215955072

素因数分解:

$2^7\times 3^5\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 661620960

約数和(自身を除く): 445665888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 131, 144, 159, 162, 192, 212, 216, 243, 262, 288, 318, 324, 384, 393, 424, 432, 477, 486, 524, 576, 636, 648, 786, 848, 864, 954, 972, 1048, 1152, 1179, 1272, 1296, 1431, 1572, 1696, 1728, 1908, 1944, 2096, 2358, 2544, 2592, 2862, 3144, 3392, 3456, 3537, 3816, 3888, 4192, 4293, 4716, 5088, 5184, 5724, 6288, 6784, 6943, 7074, 7632, 7776, 8384, 8586, 9432, 10176, 10368, 10611, 11448, 12576, 12879, 13886, 14148, 15264, 15552, 16768, 17172, 18864, 20352, 20829, 21222, 22896, 25152, 25758, 27772, 28296, 30528, 31104, 31833, 34344, 37728, 41658, 42444, 45792, 50304, 51516, 55544, 56592, 61056, 62487, 63666, 68688, 75456, 83316, 84888, 91584, 103032, 111088, 113184, 124974, 127332, 137376, 150912, 166632, 169776, 183168, 187461, 206064, 222176, 226368, 249948, 254664, 274752, 333264, 339552, 374922, 412128, 444352, 452736, 499896, 509328, 549504, 562383, 666528, 679104, 749844, 824256, 888704, 999792, 1018656, 1124766, 1333056, 1358208, 1499688, 1648512, 1687149, 1999584, 2037312, 2249532, 2666112, 2999376, 3374298, 3999168, 4074624, 4499064, 5998752, 6748596, 7998336, 8998128, 11997504, 13497192, 17996256, 23995008, 26994384, 35992512, 53988768, 71985024, 107977536, 215955072]

約数ペア:

[(1, 215955072), (2, 107977536), (3, 71985024), (4, 53988768), (6, 35992512), (8, 26994384), (9, 23995008), (12, 17996256), (16, 13497192), (18, 11997504), (24, 8998128), (27, 7998336), (32, 6748596), (36, 5998752), (48, 4499064), (53, 4074624), (54, 3999168), (64, 3374298), (72, 2999376), (81, 2666112), (96, 2249532), (106, 2037312), (108, 1999584), (128, 1687149), (131, 1648512), (144, 1499688), (159, 1358208), (162, 1333056), (192, 1124766), (212, 1018656), (216, 999792), (243, 888704), (262, 824256), (288, 749844), (318, 679104), (324, 666528), (384, 562383), (393, 549504), (424, 509328), (432, 499896), (477, 452736), (486, 444352), (524, 412128), (576, 374922), (636, 339552), (648, 333264), (786, 274752), (848, 254664), (864, 249948), (954, 226368), (972, 222176), (1048, 206064), (1152, 187461), (1179, 183168), (1272, 169776), (1296, 166632), (1431, 150912), (1572, 137376), (1696, 127332), (1728, 124974), (1908, 113184), (1944, 111088), (2096, 103032), (2358, 91584), (2544, 84888), (2592, 83316), (2862, 75456), (3144, 68688), (3392, 63666), (3456, 62487), (3537, 61056), (3816, 56592), (3888, 55544), (4192, 51516), (4293, 50304), (4716, 45792), (5088, 42444), (5184, 41658), (5724, 37728), (6288, 34344), (6784, 31833), (6943, 31104), (7074, 30528), (7632, 28296), (7776, 27772), (8384, 25758), (8586, 25152), (9432, 22896), (10176, 21222), (10368, 20829), (10611, 20352), (11448, 18864), (12576, 17172), (12879, 16768), (13886, 15552), (14148, 15264)]