168433746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 386467200

約数和(自身を除く): 218033454

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 89, 114, 178, 247, 267, 494, 534, 741, 1157, 1277, 1482, 1691, 2314, 2554, 3382, 3471, 3831, 5073, 6942, 7662, 10146, 16601, 21983, 24263, 33202, 43966, 48526, 49803, 65949, 72789, 99606, 113653, 131898, 145578, 227306, 315419, 340959, 630838, 681918, 946257, 1477489, 1892514, 2159407, 2954978, 4318814, 4432467, 6478221, 8864934, 12956442, 28072291, 56144582, 84216873, 168433746]

約数ペア:

[(1, 168433746), (2, 84216873), (3, 56144582), (6, 28072291), (13, 12956442), (19, 8864934), (26, 6478221), (38, 4432467), (39, 4318814), (57, 2954978), (78, 2159407), (89, 1892514), (114, 1477489), (178, 946257), (247, 681918), (267, 630838), (494, 340959), (534, 315419), (741, 227306), (1157, 145578), (1277, 131898), (1482, 113653), (1691, 99606), (2314, 72789), (2554, 65949), (3382, 49803), (3471, 48526), (3831, 43966), (5073, 33202), (6942, 24263), (7662, 21983), (10146, 16601)]