202393360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194609}}^1$

素因数の和:194635

約数の個数: 40

約数和(自身を含む): 506764440

約数和(自身を除く): 304371080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 194609, 389218, 778436, 973045, 1556872, 1946090, 2529917, 3113744, 3892180, 5059834, 7784360, 10119668, 12649585, 15568720, 20239336, 25299170, 40478672, 50598340, 101196680, 202393360]

約数ペア:

[(1, 202393360), (2, 101196680), (4, 50598340), (5, 40478672), (8, 25299170), (10, 20239336), (13, 15568720), (16, 12649585), (20, 10119668), (26, 7784360), (40, 5059834), (52, 3892180), (65, 3113744), (80, 2529917), (104, 1946090), (130, 1556872), (208, 973045), (260, 778436), (520, 389218), (1040, 194609)]