139684504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4013}}^1$

素因数の和:4267

約数の個数: 32

約数和(自身を含む): 276966000

約数和(自身を除く): 137281496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 4013, 4351, 8026, 8702, 16052, 17404, 32104, 34808, 76247, 152494, 304988, 609976, 918977, 1837954, 3675908, 7351816, 17460563, 34921126, 69842252, 139684504]

約数ペア:

[(1, 139684504), (2, 69842252), (4, 34921126), (8, 17460563), (19, 7351816), (38, 3675908), (76, 1837954), (152, 918977), (229, 609976), (458, 304988), (916, 152494), (1832, 76247), (4013, 34808), (4351, 32104), (8026, 17404), (8702, 16052)]