200631938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 336322560

約数和(自身を除く): 135690622

約数列:

[1, 2, 13, 26, 31, 62, 229, 403, 458, 806, 1087, 2174, 2977, 5954, 7099, 14131, 14198, 28262, 33697, 67394, 92287, 184574, 248923, 438061, 497846, 876122, 3235999, 6471998, 7716613, 15433226, 100315969, 200631938]

約数ペア:

[(1, 200631938), (2, 100315969), (13, 15433226), (26, 7716613), (31, 6471998), (62, 3235999), (229, 876122), (403, 497846), (458, 438061), (806, 248923), (1087, 184574), (2174, 92287), (2977, 67394), (5954, 33697), (7099, 28262), (14131, 14198)]