155925144

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^2\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 428943060

約数和(自身を除く): 273017916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 347, 474, 632, 694, 711, 948, 1041, 1388, 1422, 1896, 2082, 2776, 2844, 3123, 4164, 5688, 6241, 6246, 8328, 12482, 12492, 18723, 24964, 24984, 27413, 37446, 49928, 54826, 56169, 74892, 82239, 109652, 112338, 149784, 164478, 219304, 224676, 246717, 328956, 449352, 493434, 657912, 986868, 1973736, 2165627, 4331254, 6496881, 8662508, 12993762, 17325016, 19490643, 25987524, 38981286, 51975048, 77962572, 155925144]

約数ペア:

[(1, 155925144), (2, 77962572), (3, 51975048), (4, 38981286), (6, 25987524), (8, 19490643), (9, 17325016), (12, 12993762), (18, 8662508), (24, 6496881), (36, 4331254), (72, 2165627), (79, 1973736), (158, 986868), (237, 657912), (316, 493434), (347, 449352), (474, 328956), (632, 246717), (694, 224676), (711, 219304), (948, 164478), (1041, 149784), (1388, 112338), (1422, 109652), (1896, 82239), (2082, 74892), (2776, 56169), (2844, 54826), (3123, 49928), (4164, 37446), (5688, 27413), (6241, 24984), (6246, 24964), (8328, 18723), (12482, 12492)]