80155754

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{29063}}^1$

素因数の和:29269

約数の個数: 16

約数和(自身を含む): 138112128

約数和(自身を除く): 57956374

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 29063, 58126, 203441, 406882, 5725411, 11450822, 40077877, 80155754]

約数ペア:

[(1, 80155754), (2, 40077877), (7, 11450822), (14, 5725411), (197, 406882), (394, 203441), (1379, 58126), (2758, 29063)]