200338430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{646253}}^1$

素因数の和:646291

約数の個数: 16

約数和(自身を含む): 372242304

約数和(自身を除く): 171903874

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 646253, 1292506, 3231265, 6462530, 20033843, 40067686, 100169215, 200338430]

約数ペア:

[(1, 200338430), (2, 100169215), (5, 40067686), (10, 20033843), (31, 6462530), (62, 3231265), (155, 1292506), (310, 646253)]