172909872

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{12379}}^1$

素因数の和:12490

約数の個数: 60

約数和(自身を含む): 488935720

約数和(自身を除く): 316025848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 12379, 13968, 24758, 37137, 49516, 74274, 99032, 111411, 148548, 198064, 222822, 297096, 445644, 594192, 891288, 1200763, 1782576, 2401526, 3602289, 4803052, 7204578, 9606104, 10806867, 14409156, 19212208, 21613734, 28818312, 43227468, 57636624, 86454936, 172909872]

約数ペア:

[(1, 172909872), (2, 86454936), (3, 57636624), (4, 43227468), (6, 28818312), (8, 21613734), (9, 19212208), (12, 14409156), (16, 10806867), (18, 9606104), (24, 7204578), (36, 4803052), (48, 3602289), (72, 2401526), (97, 1782576), (144, 1200763), (194, 891288), (291, 594192), (388, 445644), (582, 297096), (776, 222822), (873, 198064), (1164, 148548), (1552, 111411), (1746, 99032), (2328, 74274), (3492, 49516), (4656, 37137), (6984, 24758), (12379, 13968)]