131591832

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 374284800

約数和(自身を除く): 242692968

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 37, 46, 51, 68, 69, 74, 92, 102, 111, 136, 138, 148, 184, 204, 222, 276, 296, 379, 391, 408, 444, 552, 629, 758, 782, 851, 888, 1137, 1173, 1258, 1516, 1564, 1702, 1887, 2274, 2346, 2516, 2553, 3032, 3128, 3404, 3774, 4548, 4692, 5032, 5106, 6443, 6808, 7548, 8717, 9096, 9384, 10212, 12886, 14023, 14467, 15096, 17434, 19329, 20424, 25772, 26151, 28046, 28934, 34868, 38658, 42069, 43401, 51544, 52302, 56092, 57868, 69736, 77316, 84138, 86802, 104604, 112184, 115736, 148189, 154632, 168276, 173604, 209208, 238391, 296378, 322529, 336552, 347208, 444567, 476782, 592756, 645058, 715173, 889134, 953564, 967587, 1185512, 1290116, 1430346, 1778268, 1907128, 1935174, 2580232, 2860692, 3556536, 3870348, 5482993, 5721384, 7740696, 10965986, 16448979, 21931972, 32897958, 43863944, 65795916, 131591832]

約数ペア:

[(1, 131591832), (2, 65795916), (3, 43863944), (4, 32897958), (6, 21931972), (8, 16448979), (12, 10965986), (17, 7740696), (23, 5721384), (24, 5482993), (34, 3870348), (37, 3556536), (46, 2860692), (51, 2580232), (68, 1935174), (69, 1907128), (74, 1778268), (92, 1430346), (102, 1290116), (111, 1185512), (136, 967587), (138, 953564), (148, 889134), (184, 715173), (204, 645058), (222, 592756), (276, 476782), (296, 444567), (379, 347208), (391, 336552), (408, 322529), (444, 296378), (552, 238391), (629, 209208), (758, 173604), (782, 168276), (851, 154632), (888, 148189), (1137, 115736), (1173, 112184), (1258, 104604), (1516, 86802), (1564, 84138), (1702, 77316), (1887, 69736), (2274, 57868), (2346, 56092), (2516, 52302), (2553, 51544), (3032, 43401), (3128, 42069), (3404, 38658), (3774, 34868), (4548, 28934), (4692, 28046), (5032, 26151), (5106, 25772), (6443, 20424), (6808, 19329), (7548, 17434), (8717, 15096), (9096, 14467), (9384, 14023), (10212, 12886)]