123029028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 338672880

約数和(自身を除く): 215643852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 107, 114, 123, 164, 171, 214, 228, 246, 321, 342, 369, 428, 492, 642, 684, 738, 779, 963, 1284, 1476, 1558, 1681, 1926, 2033, 2337, 3116, 3362, 3852, 4066, 4387, 4674, 5043, 6099, 6724, 7011, 8132, 8774, 9348, 10086, 12198, 13161, 14022, 15129, 17548, 18297, 20172, 24396, 26322, 28044, 30258, 31939, 36594, 39483, 52644, 60516, 63878, 73188, 78966, 83353, 95817, 127756, 157932, 166706, 179867, 191634, 250059, 287451, 333412, 359734, 383268, 500118, 539601, 574902, 719468, 750177, 1000236, 1079202, 1149804, 1500354, 1618803, 2158404, 3000708, 3237606, 3417473, 6475212, 6834946, 10252419, 13669892, 20504838, 30757257, 41009676, 61514514, 123029028]

約数ペア:

[(1, 123029028), (2, 61514514), (3, 41009676), (4, 30757257), (6, 20504838), (9, 13669892), (12, 10252419), (18, 6834946), (19, 6475212), (36, 3417473), (38, 3237606), (41, 3000708), (57, 2158404), (76, 1618803), (82, 1500354), (107, 1149804), (114, 1079202), (123, 1000236), (164, 750177), (171, 719468), (214, 574902), (228, 539601), (246, 500118), (321, 383268), (342, 359734), (369, 333412), (428, 287451), (492, 250059), (642, 191634), (684, 179867), (738, 166706), (779, 157932), (963, 127756), (1284, 95817), (1476, 83353), (1558, 78966), (1681, 73188), (1926, 63878), (2033, 60516), (2337, 52644), (3116, 39483), (3362, 36594), (3852, 31939), (4066, 30258), (4387, 28044), (4674, 26322), (5043, 24396), (6099, 20172), (6724, 18297), (7011, 17548), (8132, 15129), (8774, 14022), (9348, 13161), (10086, 12198)]