128538853346

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{4451}}^1\times {\mathrm{148859}}^1$

素因数の和:153409

約数の個数: 16

約数和(自身を含む): 194841067680

約数和(自身を除く): 66302214334

約数列:

[1, 2, 97, 194, 4451, 8902, 148859, 297718, 431747, 863494, 14439323, 28878646, 662571409, 1325142818, 64269426673, 128538853346]

約数ペア:

[(1, 128538853346), (2, 64269426673), (97, 1325142818), (194, 662571409), (4451, 28878646), (8902, 14439323), (148859, 863494), (297718, 431747)]