139792330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{450943}}^1$

素因数の和:450981

約数の個数: 16

約数和(自身を含む): 259743744

約数和(自身を除く): 119951414

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 450943, 901886, 2254715, 4509430, 13979233, 27958466, 69896165, 139792330]

約数ペア:

[(1, 139792330), (2, 69896165), (5, 27958466), (10, 13979233), (31, 4509430), (62, 2254715), (155, 901886), (310, 450943)]