157220330

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{105517}}^1$

素因数の和:105673

約数の個数: 16

約数和(自身を含む): 284898600

約数和(自身を除く): 127678270

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 105517, 211034, 527585, 1055170, 15722033, 31444066, 78610165, 157220330]

約数ペア:

[(1, 157220330), (2, 78610165), (5, 31444066), (10, 15722033), (149, 1055170), (298, 527585), (745, 211034), (1490, 105517)]