157154004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20165

約数の個数: 72

約数和(自身を含む): 468668928

約数和(自身を除く): 311514924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20117, 40234, 60351, 80468, 120702, 140819, 181053, 241404, 281638, 362106, 422457, 563276, 623627, 724212, 844914, 1247254, 1267371, 1689828, 1870881, 2494508, 2534742, 3741762, 4365389, 5069484, 5612643, 7483524, 8730778, 11225286, 13096167, 17461556, 22450572, 26192334, 39288501, 52384668, 78577002, 157154004]

約数ペア:

[(1, 157154004), (2, 78577002), (3, 52384668), (4, 39288501), (6, 26192334), (7, 22450572), (9, 17461556), (12, 13096167), (14, 11225286), (18, 8730778), (21, 7483524), (28, 5612643), (31, 5069484), (36, 4365389), (42, 3741762), (62, 2534742), (63, 2494508), (84, 1870881), (93, 1689828), (124, 1267371), (126, 1247254), (186, 844914), (217, 724212), (252, 623627), (279, 563276), (372, 422457), (434, 362106), (558, 281638), (651, 241404), (868, 181053), (1116, 140819), (1302, 120702), (1953, 80468), (2604, 60351), (3906, 40234), (7812, 20117)]