157218969914

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{4127999}}^1$

素因数の和:4128277

約数の個数: 16

約数和(自身を含む): 239258880000

約数和(自身を除く): 82039910086

約数列:

[1, 2, 137, 139, 274, 278, 19043, 38086, 4127999, 8255998, 565535863, 573791861, 1131071726, 1147583722, 78609484957, 157218969914]

約数ペア:

[(1, 157218969914), (2, 78609484957), (137, 1147583722), (139, 1131071726), (274, 573791861), (278, 565535863), (19043, 8255998), (38086, 4127999)]