187842138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 420899328

約数和(自身を除く): 233057190

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 107, 134, 201, 214, 321, 397, 402, 642, 737, 794, 1177, 1191, 1474, 2211, 2354, 2382, 3531, 4367, 4422, 7062, 7169, 8734, 13101, 14338, 21507, 26202, 26599, 42479, 43014, 53198, 78859, 79797, 84958, 127437, 157718, 159594, 236577, 254874, 292589, 467269, 473154, 585178, 877767, 934538, 1401807, 1755534, 2803614, 2846093, 5692186, 8538279, 17076558, 31307023, 62614046, 93921069, 187842138]

約数ペア:

[(1, 187842138), (2, 93921069), (3, 62614046), (6, 31307023), (11, 17076558), (22, 8538279), (33, 5692186), (66, 2846093), (67, 2803614), (107, 1755534), (134, 1401807), (201, 934538), (214, 877767), (321, 585178), (397, 473154), (402, 467269), (642, 292589), (737, 254874), (794, 236577), (1177, 159594), (1191, 157718), (1474, 127437), (2211, 84958), (2354, 79797), (2382, 78859), (3531, 53198), (4367, 43014), (4422, 42479), (7062, 26599), (7169, 26202), (8734, 21507), (13101, 14338)]