125703376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{191621}}^1$

素因数の和:191670

約数の個数: 20

約数和(自身を含む): 249491844

約数和(自身を除く): 123788468

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 191621, 383242, 766484, 1532968, 3065936, 7856461, 15712922, 31425844, 62851688, 125703376]

約数ペア:

[(1, 125703376), (2, 62851688), (4, 31425844), (8, 15712922), (16, 7856461), (41, 3065936), (82, 1532968), (164, 766484), (328, 383242), (656, 191621)]