203467238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{983}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 347155200

約数和(自身を除く): 143687962

約数列:

[1, 2, 13, 19, 26, 38, 247, 419, 494, 838, 983, 1966, 5447, 7961, 10894, 12779, 15922, 18677, 25558, 37354, 103493, 206986, 242801, 411877, 485602, 823754, 5354401, 7825663, 10708802, 15651326, 101733619, 203467238]

約数ペア:

[(1, 203467238), (2, 101733619), (13, 15651326), (19, 10708802), (26, 7825663), (38, 5354401), (247, 823754), (419, 485602), (494, 411877), (838, 242801), (983, 206986), (1966, 103493), (5447, 37354), (7961, 25558), (10894, 18677), (12779, 15922)]