175148532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1423}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 478942464

約数和(自身を除く): 303793932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 468, 526, 789, 1052, 1423, 1578, 2367, 2846, 3156, 3419, 4269, 4734, 5692, 6838, 8538, 9468, 10257, 12807, 13676, 17076, 18499, 20514, 25614, 30771, 36998, 41028, 51228, 55497, 61542, 73996, 110994, 123084, 166491, 221988, 332982, 374249, 665964, 748498, 1122747, 1496996, 2245494, 3368241, 4490988, 4865237, 6736482, 9730474, 13472964, 14595711, 19460948, 29191422, 43787133, 58382844, 87574266, 175148532]

約数ペア:

[(1, 175148532), (2, 87574266), (3, 58382844), (4, 43787133), (6, 29191422), (9, 19460948), (12, 14595711), (13, 13472964), (18, 9730474), (26, 6736482), (36, 4865237), (39, 4490988), (52, 3368241), (78, 2245494), (117, 1496996), (156, 1122747), (234, 748498), (263, 665964), (468, 374249), (526, 332982), (789, 221988), (1052, 166491), (1423, 123084), (1578, 110994), (2367, 73996), (2846, 61542), (3156, 55497), (3419, 51228), (4269, 41028), (4734, 36998), (5692, 30771), (6838, 25614), (8538, 20514), (9468, 18499), (10257, 17076), (12807, 13676)]