189302802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 426639360

約数和(自身を除く): 237336558

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 79, 93, 158, 186, 237, 403, 474, 806, 991, 1027, 1209, 1982, 2054, 2418, 2449, 2973, 3081, 4898, 5946, 6162, 7347, 12883, 14694, 25766, 30721, 31837, 38649, 61442, 63674, 77298, 78289, 92163, 95511, 156578, 184326, 191022, 234867, 399373, 469734, 798746, 1017757, 1198119, 2035514, 2396238, 2426959, 3053271, 4853918, 6106542, 7280877, 14561754, 31550467, 63100934, 94651401, 189302802]

約数ペア:

[(1, 189302802), (2, 94651401), (3, 63100934), (6, 31550467), (13, 14561754), (26, 7280877), (31, 6106542), (39, 4853918), (62, 3053271), (78, 2426959), (79, 2396238), (93, 2035514), (158, 1198119), (186, 1017757), (237, 798746), (403, 469734), (474, 399373), (806, 234867), (991, 191022), (1027, 184326), (1209, 156578), (1982, 95511), (2054, 92163), (2418, 78289), (2449, 77298), (2973, 63674), (3081, 61442), (4898, 38649), (5946, 31837), (6162, 30721), (7347, 25766), (12883, 14694)]