208897509602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{21460603}}^1$

素因数の和:21460793

約数の個数: 16

約数和(自身を含む): 325514441472

約数和(自身を除く): 116616931870

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 21460603, 42921206, 665278693, 1330557386, 3369314671, 6738629342, 104448754801, 208897509602]

約数ペア:

[(1, 208897509602), (2, 104448754801), (31, 6738629342), (62, 3369314671), (157, 1330557386), (314, 665278693), (4867, 42921206), (9734, 21460603)]