133983490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 248935680

約数和(自身を除く): 114952190

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 2351, 4702, 5699, 11398, 11755, 23510, 28495, 56990, 96391, 192782, 326789, 481955, 653578, 963910, 1633945, 3267890, 13398349, 26796698, 66991745, 133983490]

約数ペア:

[(1, 133983490), (2, 66991745), (5, 26796698), (10, 13398349), (41, 3267890), (82, 1633945), (139, 963910), (205, 653578), (278, 481955), (410, 326789), (695, 192782), (1390, 96391), (2351, 56990), (4702, 28495), (5699, 23510), (11398, 11755)]