145602828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1109}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 421817760

約数和(自身を除く): 276214932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 1042, 1109, 1563, 2084, 2218, 3126, 3327, 3647, 4436, 4689, 6252, 6654, 7294, 7763, 9378, 9981, 10941, 13308, 14588, 15526, 18756, 19962, 21882, 23289, 31052, 32823, 39924, 43764, 46578, 65646, 69867, 93156, 131292, 139734, 279468, 577789, 1155578, 1733367, 2311156, 3466734, 4044523, 5200101, 6933468, 8089046, 10400202, 12133569, 16178092, 20800404, 24267138, 36400707, 48534276, 72801414, 145602828]

約数ペア:

[(1, 145602828), (2, 72801414), (3, 48534276), (4, 36400707), (6, 24267138), (7, 20800404), (9, 16178092), (12, 12133569), (14, 10400202), (18, 8089046), (21, 6933468), (28, 5200101), (36, 4044523), (42, 3466734), (63, 2311156), (84, 1733367), (126, 1155578), (252, 577789), (521, 279468), (1042, 139734), (1109, 131292), (1563, 93156), (2084, 69867), (2218, 65646), (3126, 46578), (3327, 43764), (3647, 39924), (4436, 32823), (4689, 31052), (6252, 23289), (6654, 21882), (7294, 19962), (7763, 18756), (9378, 15526), (9981, 14588), (10941, 13308)]