161475012

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{3469}}^1$

素因数の和:3913

約数の個数: 48

約数和(自身を含む): 419731200

約数和(自身を除く): 258256188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 862, 1293, 1724, 2586, 3469, 3879, 5172, 6938, 7758, 10407, 11637, 13876, 15516, 20814, 23274, 31221, 41628, 46548, 62442, 93663, 124884, 187326, 374652, 1495139, 2990278, 4485417, 5980556, 8970834, 13456251, 17941668, 26912502, 40368753, 53825004, 80737506, 161475012]

約数ペア:

[(1, 161475012), (2, 80737506), (3, 53825004), (4, 40368753), (6, 26912502), (9, 17941668), (12, 13456251), (18, 8970834), (27, 5980556), (36, 4485417), (54, 2990278), (108, 1495139), (431, 374652), (862, 187326), (1293, 124884), (1724, 93663), (2586, 62442), (3469, 46548), (3879, 41628), (5172, 31221), (6938, 23274), (7758, 20814), (10407, 15516), (11637, 13876)]