189486578

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{4211}}^1$

素因数の和:4513

約数の個数: 16

約数和(自身を含む): 288100800

約数和(自身を除く): 98614222

約数列:

[1, 2, 149, 151, 298, 302, 4211, 8422, 22499, 44998, 627439, 635861, 1254878, 1271722, 94743289, 189486578]

約数ペア:

[(1, 189486578), (2, 94743289), (149, 1271722), (151, 1254878), (298, 635861), (302, 627439), (4211, 44998), (8422, 22499)]