154158160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148229}}^1$

素因数の和:148255

約数の個数: 40

約数和(自身を含む): 385990920

約数和(自身を除く): 231832760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 148229, 296458, 592916, 741145, 1185832, 1482290, 1926977, 2371664, 2964580, 3853954, 5929160, 7707908, 9634885, 11858320, 15415816, 19269770, 30831632, 38539540, 77079080, 154158160]

約数ペア:

[(1, 154158160), (2, 77079080), (4, 38539540), (5, 30831632), (8, 19269770), (10, 15415816), (13, 11858320), (16, 9634885), (20, 7707908), (26, 5929160), (40, 3853954), (52, 2964580), (65, 2371664), (80, 1926977), (104, 1482290), (130, 1185832), (208, 741145), (260, 592916), (520, 296458), (1040, 148229)]