181235796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 505774080

約数和(自身を除く): 324538284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 158, 186, 217, 237, 316, 372, 434, 474, 553, 651, 868, 881, 948, 1106, 1302, 1659, 1762, 2212, 2449, 2604, 2643, 3318, 3524, 4898, 5286, 6167, 6636, 7347, 9796, 10572, 12334, 14694, 17143, 18501, 24668, 27311, 29388, 34286, 37002, 51429, 54622, 68572, 69599, 74004, 81933, 102858, 109244, 139198, 163866, 191177, 205716, 208797, 278396, 327732, 382354, 417594, 487193, 573531, 764708, 835188, 974386, 1147062, 1461579, 1948772, 2157569, 2294124, 2923158, 4315138, 5846316, 6472707, 8630276, 12945414, 15102983, 25890828, 30205966, 45308949, 60411932, 90617898, 181235796]

約数ペア:

[(1, 181235796), (2, 90617898), (3, 60411932), (4, 45308949), (6, 30205966), (7, 25890828), (12, 15102983), (14, 12945414), (21, 8630276), (28, 6472707), (31, 5846316), (42, 4315138), (62, 2923158), (79, 2294124), (84, 2157569), (93, 1948772), (124, 1461579), (158, 1147062), (186, 974386), (217, 835188), (237, 764708), (316, 573531), (372, 487193), (434, 417594), (474, 382354), (553, 327732), (651, 278396), (868, 208797), (881, 205716), (948, 191177), (1106, 163866), (1302, 139198), (1659, 109244), (1762, 102858), (2212, 81933), (2449, 74004), (2604, 69599), (2643, 68572), (3318, 54622), (3524, 51429), (4898, 37002), (5286, 34286), (6167, 29388), (6636, 27311), (7347, 24668), (9796, 18501), (10572, 17143), (12334, 14694)]