156955780772

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1109}}^1\times {\mathrm{21149}}^1$

素因数の和:22508

約数の個数: 48

約数和(自身を含む): 315524160000

約数和(自身を除く): 158568379228

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1109, 1673, 2218, 3346, 4436, 6692, 7763, 15526, 21149, 31052, 42298, 84596, 148043, 265051, 296086, 530102, 592172, 1060204, 1855357, 3710714, 5054611, 7421428, 10109222, 20218444, 23454241, 35382277, 46908482, 70764554, 93816964, 141529108, 164179687, 328359374, 656718748, 5605563599, 11211127198, 22422254396, 39238945193, 78477890386, 156955780772]

約数ペア:

[(1, 156955780772), (2, 78477890386), (4, 39238945193), (7, 22422254396), (14, 11211127198), (28, 5605563599), (239, 656718748), (478, 328359374), (956, 164179687), (1109, 141529108), (1673, 93816964), (2218, 70764554), (3346, 46908482), (4436, 35382277), (6692, 23454241), (7763, 20218444), (15526, 10109222), (21149, 7421428), (31052, 5054611), (42298, 3710714), (84596, 1855357), (148043, 1060204), (265051, 592172), (296086, 530102)]