129879048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 378846720

約数和(自身を除く): 248967672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 104, 136, 141, 156, 188, 204, 221, 282, 312, 376, 408, 442, 521, 564, 611, 663, 799, 884, 1042, 1128, 1222, 1326, 1563, 1598, 1768, 1833, 2084, 2397, 2444, 2652, 3126, 3196, 3666, 4168, 4794, 4888, 5304, 6252, 6392, 6773, 7332, 8857, 9588, 10387, 12504, 13546, 14664, 17714, 19176, 20319, 20774, 24487, 26571, 27092, 31161, 35428, 40638, 41548, 48974, 53142, 54184, 62322, 70856, 73461, 81276, 83096, 97948, 106284, 115141, 124644, 146922, 162552, 195896, 212568, 230282, 249288, 293844, 318331, 345423, 416279, 460564, 587688, 636662, 690846, 832558, 921128, 954993, 1248837, 1273324, 1381692, 1665116, 1909986, 2497674, 2546648, 2763384, 3330232, 3819972, 4995348, 5411627, 7639944, 9990696, 10823254, 16234881, 21646508, 32469762, 43293016, 64939524, 129879048]

約数ペア:

[(1, 129879048), (2, 64939524), (3, 43293016), (4, 32469762), (6, 21646508), (8, 16234881), (12, 10823254), (13, 9990696), (17, 7639944), (24, 5411627), (26, 4995348), (34, 3819972), (39, 3330232), (47, 2763384), (51, 2546648), (52, 2497674), (68, 1909986), (78, 1665116), (94, 1381692), (102, 1273324), (104, 1248837), (136, 954993), (141, 921128), (156, 832558), (188, 690846), (204, 636662), (221, 587688), (282, 460564), (312, 416279), (376, 345423), (408, 318331), (442, 293844), (521, 249288), (564, 230282), (611, 212568), (663, 195896), (799, 162552), (884, 146922), (1042, 124644), (1128, 115141), (1222, 106284), (1326, 97948), (1563, 83096), (1598, 81276), (1768, 73461), (1833, 70856), (2084, 62322), (2397, 54184), (2444, 53142), (2652, 48974), (3126, 41548), (3196, 40638), (3666, 35428), (4168, 31161), (4794, 27092), (4888, 26571), (5304, 24487), (6252, 20774), (6392, 20319), (6773, 19176), (7332, 17714), (8857, 14664), (9588, 13546), (10387, 12504)]