200263430

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{122861}}^1$

素因数の和:123031

約数の個数: 16

約数和(自身を含む): 362688624

約数和(自身を除く): 162425194

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 122861, 245722, 614305, 1228610, 20026343, 40052686, 100131715, 200263430]

約数ペア:

[(1, 200263430), (2, 100131715), (5, 40052686), (10, 20026343), (163, 1228610), (326, 614305), (815, 245722), (1630, 122861)]