161966304

素因数分解:

$2^5\times 3^6\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 168

約数和(自身を含む): 490826952

約数和(自身を除く): 328860648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 131, 144, 159, 162, 212, 216, 243, 262, 288, 318, 324, 393, 424, 432, 477, 486, 524, 636, 648, 729, 786, 848, 864, 954, 972, 1048, 1179, 1272, 1296, 1431, 1458, 1572, 1696, 1908, 1944, 2096, 2358, 2544, 2592, 2862, 2916, 3144, 3537, 3816, 3888, 4192, 4293, 4716, 5088, 5724, 5832, 6288, 6943, 7074, 7632, 7776, 8586, 9432, 10611, 11448, 11664, 12576, 12879, 13886, 14148, 15264, 17172, 18864, 20829, 21222, 22896, 23328, 25758, 27772, 28296, 31833, 34344, 37728, 38637, 41658, 42444, 45792, 51516, 55544, 56592, 62487, 63666, 68688, 77274, 83316, 84888, 95499, 103032, 111088, 113184, 124974, 127332, 137376, 154548, 166632, 169776, 187461, 190998, 206064, 222176, 249948, 254664, 309096, 333264, 339552, 374922, 381996, 412128, 499896, 509328, 562383, 618192, 666528, 749844, 763992, 999792, 1018656, 1124766, 1236384, 1499688, 1527984, 1687149, 1999584, 2249532, 2999376, 3055968, 3374298, 4499064, 5061447, 5998752, 6748596, 8998128, 10122894, 13497192, 17996256, 20245788, 26994384, 40491576, 53988768, 80983152, 161966304]

約数ペア:

[(1, 161966304), (2, 80983152), (3, 53988768), (4, 40491576), (6, 26994384), (8, 20245788), (9, 17996256), (12, 13497192), (16, 10122894), (18, 8998128), (24, 6748596), (27, 5998752), (32, 5061447), (36, 4499064), (48, 3374298), (53, 3055968), (54, 2999376), (72, 2249532), (81, 1999584), (96, 1687149), (106, 1527984), (108, 1499688), (131, 1236384), (144, 1124766), (159, 1018656), (162, 999792), (212, 763992), (216, 749844), (243, 666528), (262, 618192), (288, 562383), (318, 509328), (324, 499896), (393, 412128), (424, 381996), (432, 374922), (477, 339552), (486, 333264), (524, 309096), (636, 254664), (648, 249948), (729, 222176), (786, 206064), (848, 190998), (864, 187461), (954, 169776), (972, 166632), (1048, 154548), (1179, 137376), (1272, 127332), (1296, 124974), (1431, 113184), (1458, 111088), (1572, 103032), (1696, 95499), (1908, 84888), (1944, 83316), (2096, 77274), (2358, 68688), (2544, 63666), (2592, 62487), (2862, 56592), (2916, 55544), (3144, 51516), (3537, 45792), (3816, 42444), (3888, 41658), (4192, 38637), (4293, 37728), (4716, 34344), (5088, 31833), (5724, 28296), (5832, 27772), (6288, 25758), (6943, 23328), (7074, 22896), (7632, 21222), (7776, 20829), (8586, 18864), (9432, 17172), (10611, 15264), (11448, 14148), (11664, 13886), (12576, 12879)]