144243970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38261}}^1$

素因数の和:38310

約数の個数: 32

約数和(自身を含む): 289260720

約数和(自身を除く): 145016750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 38261, 76522, 191305, 382610, 497393, 994786, 1109569, 2219138, 2486965, 4973930, 5547845, 11095690, 14424397, 28848794, 72121985, 144243970]

約数ペア:

[(1, 144243970), (2, 72121985), (5, 28848794), (10, 14424397), (13, 11095690), (26, 5547845), (29, 4973930), (58, 2486965), (65, 2219138), (130, 1109569), (145, 994786), (290, 497393), (377, 382610), (754, 191305), (1885, 76522), (3770, 38261)]