157899492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 415181312

約数和(自身を除く): 257281820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 151, 186, 279, 302, 372, 453, 558, 604, 906, 937, 1116, 1359, 1812, 1874, 2718, 2811, 3748, 4681, 5436, 5622, 8433, 9362, 11244, 14043, 16866, 18724, 28086, 29047, 33732, 42129, 56172, 58094, 84258, 87141, 116188, 141487, 168516, 174282, 261423, 282974, 348564, 424461, 522846, 565948, 848922, 1045692, 1273383, 1697844, 2546766, 4386097, 5093532, 8772194, 13158291, 17544388, 26316582, 39474873, 52633164, 78949746, 157899492]

約数ペア:

[(1, 157899492), (2, 78949746), (3, 52633164), (4, 39474873), (6, 26316582), (9, 17544388), (12, 13158291), (18, 8772194), (31, 5093532), (36, 4386097), (62, 2546766), (93, 1697844), (124, 1273383), (151, 1045692), (186, 848922), (279, 565948), (302, 522846), (372, 424461), (453, 348564), (558, 282974), (604, 261423), (906, 174282), (937, 168516), (1116, 141487), (1359, 116188), (1812, 87141), (1874, 84258), (2718, 58094), (2811, 56172), (3748, 42129), (4681, 33732), (5436, 29047), (5622, 28086), (8433, 18724), (9362, 16866), (11244, 14043)]