102640118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 194088960

約数和(自身を除く): 91448842

約数列:

[1, 2, 7, 14, 17, 34, 53, 79, 103, 106, 119, 158, 206, 238, 371, 553, 721, 742, 901, 1106, 1343, 1442, 1751, 1802, 2686, 3502, 4187, 5459, 6307, 8137, 8374, 9401, 10918, 12257, 12614, 16274, 18802, 24514, 29309, 38213, 56959, 58618, 71179, 76426, 92803, 113918, 138329, 142358, 185606, 276658, 431261, 498253, 649621, 862522, 968303, 996506, 1299242, 1936606, 3018827, 6037654, 7331437, 14662874, 51320059, 102640118]

約数ペア:

[(1, 102640118), (2, 51320059), (7, 14662874), (14, 7331437), (17, 6037654), (34, 3018827), (53, 1936606), (79, 1299242), (103, 996506), (106, 968303), (119, 862522), (158, 649621), (206, 498253), (238, 431261), (371, 276658), (553, 185606), (721, 142358), (742, 138329), (901, 113918), (1106, 92803), (1343, 76426), (1442, 71179), (1751, 58618), (1802, 56959), (2686, 38213), (3502, 29309), (4187, 24514), (5459, 18802), (6307, 16274), (8137, 12614), (8374, 12257), (9401, 10918)]