123798276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4507}}^1$

素因数の和:4633

約数の個数: 72

約数和(自身を含む): 361000640

約数和(自身を除く): 237202364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4507, 4578, 6867, 9014, 9156, 13521, 13734, 18028, 27042, 27468, 31549, 40563, 54084, 63098, 81126, 94647, 126196, 162252, 189294, 283941, 378588, 491263, 567882, 982526, 1135764, 1473789, 1965052, 2947578, 3438841, 4421367, 5895156, 6877682, 8842734, 10316523, 13755364, 17685468, 20633046, 30949569, 41266092, 61899138, 123798276]

約数ペア:

[(1, 123798276), (2, 61899138), (3, 41266092), (4, 30949569), (6, 20633046), (7, 17685468), (9, 13755364), (12, 10316523), (14, 8842734), (18, 6877682), (21, 5895156), (28, 4421367), (36, 3438841), (42, 2947578), (63, 1965052), (84, 1473789), (109, 1135764), (126, 982526), (218, 567882), (252, 491263), (327, 378588), (436, 283941), (654, 189294), (763, 162252), (981, 126196), (1308, 94647), (1526, 81126), (1962, 63098), (2289, 54084), (3052, 40563), (3924, 31549), (4507, 27468), (4578, 27042), (6867, 18028), (9014, 13734), (9156, 13521)]