1231932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 3175200

約数和(自身を除く): 1943268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 149, 156, 159, 212, 298, 318, 447, 596, 636, 689, 894, 1378, 1788, 1937, 2067, 2756, 3874, 4134, 5811, 7748, 7897, 8268, 11622, 15794, 23244, 23691, 31588, 47382, 94764, 102661, 205322, 307983, 410644, 615966, 1231932]

約数ペア:

[(1, 1231932), (2, 615966), (3, 410644), (4, 307983), (6, 205322), (12, 102661), (13, 94764), (26, 47382), (39, 31588), (52, 23691), (53, 23244), (78, 15794), (106, 11622), (149, 8268), (156, 7897), (159, 7748), (212, 5811), (298, 4134), (318, 3874), (447, 2756), (596, 2067), (636, 1937), (689, 1788), (894, 1378)]