156948669940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2621929}}^1$

素因数の和:2622052

約数の個数: 48

約数和(自身を含む): 342256254480

約数和(自身を除く): 185307584540

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 2993, 5986, 11972, 14965, 29930, 59860, 2621929, 5243858, 10487716, 13109645, 26219290, 52438580, 107499089, 191400817, 214998178, 382801634, 429996356, 537495445, 765603268, 957004085, 1074990890, 1914008170, 2149981780, 3828016340, 7847433497, 15694866994, 31389733988, 39237167485, 78474334970, 156948669940]

約数ペア:

[(1, 156948669940), (2, 78474334970), (4, 39237167485), (5, 31389733988), (10, 15694866994), (20, 7847433497), (41, 3828016340), (73, 2149981780), (82, 1914008170), (146, 1074990890), (164, 957004085), (205, 765603268), (292, 537495445), (365, 429996356), (410, 382801634), (730, 214998178), (820, 191400817), (1460, 107499089), (2993, 52438580), (5986, 26219290), (11972, 13109645), (14965, 10487716), (29930, 5243858), (59860, 2621929)]