140472358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{284357}}^1$

素因数の和:284391

約数の個数: 16

約数和(自身を含む): 238860720

約数和(自身を除く): 98388362

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 284357, 568714, 3696641, 5402783, 7393282, 10805566, 70236179, 140472358]

約数ペア:

[(1, 140472358), (2, 70236179), (13, 10805566), (19, 7393282), (26, 5402783), (38, 3696641), (247, 568714), (494, 284357)]