148878340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{572609}}^1$

素因数の和:572631

約数の個数: 24

約数和(自身を含む): 336694680

約数和(自身を除く): 187816340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 572609, 1145218, 2290436, 2863045, 5726090, 7443917, 11452180, 14887834, 29775668, 37219585, 74439170, 148878340]

約数ペア:

[(1, 148878340), (2, 74439170), (4, 37219585), (5, 29775668), (10, 14887834), (13, 11452180), (20, 7443917), (26, 5726090), (52, 2863045), (65, 2290436), (130, 1145218), (260, 572609)]