158541630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{406517}}^1$

素因数の和:406540

約数の個数: 32

約数和(自身を含む): 409770144

約数和(自身を除く): 251228514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 406517, 813034, 1219551, 2032585, 2439102, 4065170, 5284721, 6097755, 10569442, 12195510, 15854163, 26423605, 31708326, 52847210, 79270815, 158541630]

約数ペア:

[(1, 158541630), (2, 79270815), (3, 52847210), (5, 31708326), (6, 26423605), (10, 15854163), (13, 12195510), (15, 10569442), (26, 6097755), (30, 5284721), (39, 4065170), (65, 2439102), (78, 2032585), (130, 1219551), (195, 813034), (390, 406517)]