207818910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177623}}^1$

素因数の和:177649

約数の個数: 48

約数和(自身を含む): 581896224

約数和(自身を除く): 374077314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 177623, 355246, 532869, 888115, 1065738, 1598607, 1776230, 2309099, 2664345, 3197214, 4618198, 5328690, 6927297, 7993035, 11545495, 13854594, 15986070, 20781891, 23090990, 34636485, 41563782, 69272970, 103909455, 207818910]

約数ペア:

[(1, 207818910), (2, 103909455), (3, 69272970), (5, 41563782), (6, 34636485), (9, 23090990), (10, 20781891), (13, 15986070), (15, 13854594), (18, 11545495), (26, 7993035), (30, 6927297), (39, 5328690), (45, 4618198), (65, 3197214), (78, 2664345), (90, 2309099), (117, 1776230), (130, 1598607), (195, 1065738), (234, 888115), (390, 532869), (585, 355246), (1170, 177623)]