147221490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{377491}}^1$

素因数の和:377514

約数の個数: 32

約数和(自身を含む): 380511936

約数和(自身を除く): 233290446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 377491, 754982, 1132473, 1887455, 2264946, 3774910, 4907383, 5662365, 9814766, 11324730, 14722149, 24536915, 29444298, 49073830, 73610745, 147221490]

約数ペア:

[(1, 147221490), (2, 73610745), (3, 49073830), (5, 29444298), (6, 24536915), (10, 14722149), (13, 11324730), (15, 9814766), (26, 5662365), (30, 4907383), (39, 3774910), (65, 2264946), (78, 1887455), (130, 1132473), (195, 754982), (390, 377491)]