202407638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{21001}}^1$

素因数の和:21143

約数の個数: 16

約数和(自身を含む): 312509760

約数和(自身を除く): 110102122

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 21001, 42002, 1281061, 1659079, 2562122, 3318158, 101203819, 202407638]

約数ペア:

[(1, 202407638), (2, 101203819), (61, 3318158), (79, 2562122), (122, 1659079), (158, 1281061), (4819, 42002), (9638, 21001)]