159487770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{408943}}^1$

素因数の和:408966

約数の個数: 32

約数和(自身を含む): 412215552

約数和(自身を除く): 252727782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 408943, 817886, 1226829, 2044715, 2453658, 4089430, 5316259, 6134145, 10632518, 12268290, 15948777, 26581295, 31897554, 53162590, 79743885, 159487770]

約数ペア:

[(1, 159487770), (2, 79743885), (3, 53162590), (5, 31897554), (6, 26581295), (10, 15948777), (13, 12268290), (15, 10632518), (26, 6134145), (30, 5316259), (39, 4089430), (65, 2453658), (78, 2044715), (130, 1226829), (195, 817886), (390, 408943)]