253460142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1093}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 592545408

約数和(自身を除く): 339085266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 991, 1093, 1982, 2186, 2973, 3279, 5946, 6558, 8919, 9837, 12883, 14209, 17838, 19674, 25766, 28418, 38649, 42627, 77298, 85254, 115947, 127881, 231894, 255762, 1083163, 2166326, 3249489, 6498978, 9748467, 14081119, 19496934, 28162238, 42243357, 84486714, 126730071, 253460142]

約数ペア:

[(1, 253460142), (2, 126730071), (3, 84486714), (6, 42243357), (9, 28162238), (13, 19496934), (18, 14081119), (26, 9748467), (39, 6498978), (78, 3249489), (117, 2166326), (234, 1083163), (991, 255762), (1093, 231894), (1982, 127881), (2186, 115947), (2973, 85254), (3279, 77298), (5946, 42627), (6558, 38649), (8919, 28418), (9837, 25766), (12883, 19674), (14209, 17838)]