197958816

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 240

約数和(自身を含む): 652040928

約数和(自身を除く): 454082112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 53, 54, 66, 72, 81, 88, 96, 99, 106, 108, 131, 132, 144, 159, 162, 176, 198, 212, 216, 262, 264, 288, 297, 318, 324, 352, 393, 396, 424, 432, 477, 524, 528, 583, 594, 636, 648, 786, 792, 848, 864, 891, 954, 1048, 1056, 1166, 1179, 1188, 1272, 1296, 1431, 1441, 1572, 1584, 1696, 1749, 1782, 1908, 2096, 2332, 2358, 2376, 2544, 2592, 2862, 2882, 3144, 3168, 3498, 3537, 3564, 3816, 4192, 4293, 4323, 4664, 4716, 4752, 5088, 5247, 5724, 5764, 6288, 6943, 6996, 7074, 7128, 7632, 8586, 8646, 9328, 9432, 9504, 10494, 10611, 11448, 11528, 12576, 12969, 13886, 13992, 14148, 14256, 15264, 15741, 17172, 17292, 18656, 18864, 20829, 20988, 21222, 22896, 23056, 25938, 27772, 27984, 28296, 28512, 31482, 34344, 34584, 37728, 38907, 41658, 41976, 42444, 45792, 46112, 47223, 51876, 55544, 55968, 56592, 62487, 62964, 68688, 69168, 76373, 77814, 83316, 83952, 84888, 94446, 103752, 111088, 113184, 116721, 124974, 125928, 137376, 138336, 152746, 155628, 166632, 167904, 169776, 187461, 188892, 207504, 222176, 229119, 233442, 249948, 251856, 305492, 311256, 333264, 339552, 374922, 377784, 415008, 458238, 466884, 499896, 503712, 562383, 610984, 622512, 666528, 687357, 749844, 755568, 916476, 933768, 999792, 1124766, 1221968, 1245024, 1374714, 1499688, 1511136, 1832952, 1867536, 1999584, 2062071, 2249532, 2443936, 2749428, 2999376, 3665904, 3735072, 4124142, 4499064, 5498856, 5998752, 6186213, 7331808, 8248284, 8998128, 10997712, 12372426, 16496568, 17996256, 21995424, 24744852, 32993136, 49489704, 65986272, 98979408, 197958816]

約数ペア:

[(1, 197958816), (2, 98979408), (3, 65986272), (4, 49489704), (6, 32993136), (8, 24744852), (9, 21995424), (11, 17996256), (12, 16496568), (16, 12372426), (18, 10997712), (22, 8998128), (24, 8248284), (27, 7331808), (32, 6186213), (33, 5998752), (36, 5498856), (44, 4499064), (48, 4124142), (53, 3735072), (54, 3665904), (66, 2999376), (72, 2749428), (81, 2443936), (88, 2249532), (96, 2062071), (99, 1999584), (106, 1867536), (108, 1832952), (131, 1511136), (132, 1499688), (144, 1374714), (159, 1245024), (162, 1221968), (176, 1124766), (198, 999792), (212, 933768), (216, 916476), (262, 755568), (264, 749844), (288, 687357), (297, 666528), (318, 622512), (324, 610984), (352, 562383), (393, 503712), (396, 499896), (424, 466884), (432, 458238), (477, 415008), (524, 377784), (528, 374922), (583, 339552), (594, 333264), (636, 311256), (648, 305492), (786, 251856), (792, 249948), (848, 233442), (864, 229119), (891, 222176), (954, 207504), (1048, 188892), (1056, 187461), (1166, 169776), (1179, 167904), (1188, 166632), (1272, 155628), (1296, 152746), (1431, 138336), (1441, 137376), (1572, 125928), (1584, 124974), (1696, 116721), (1749, 113184), (1782, 111088), (1908, 103752), (2096, 94446), (2332, 84888), (2358, 83952), (2376, 83316), (2544, 77814), (2592, 76373), (2862, 69168), (2882, 68688), (3144, 62964), (3168, 62487), (3498, 56592), (3537, 55968), (3564, 55544), (3816, 51876), (4192, 47223), (4293, 46112), (4323, 45792), (4664, 42444), (4716, 41976), (4752, 41658), (5088, 38907), (5247, 37728), (5724, 34584), (5764, 34344), (6288, 31482), (6943, 28512), (6996, 28296), (7074, 27984), (7128, 27772), (7632, 25938), (8586, 23056), (8646, 22896), (9328, 21222), (9432, 20988), (9504, 20829), (10494, 18864), (10611, 18656), (11448, 17292), (11528, 17172), (12576, 15741), (12969, 15264), (13886, 14256), (13992, 14148)]