128673624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 340704000

約数和(自身を除く): 212030376

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 181, 228, 362, 456, 543, 724, 1086, 1448, 1559, 2172, 3118, 3439, 4344, 4677, 6236, 6878, 9354, 10317, 12472, 13756, 18708, 20634, 27512, 29621, 37416, 41268, 59242, 82536, 88863, 118484, 177726, 236968, 282179, 355452, 564358, 710904, 846537, 1128716, 1693074, 2257432, 3386148, 5361401, 6772296, 10722802, 16084203, 21445604, 32168406, 42891208, 64336812, 128673624]

約数ペア:

[(1, 128673624), (2, 64336812), (3, 42891208), (4, 32168406), (6, 21445604), (8, 16084203), (12, 10722802), (19, 6772296), (24, 5361401), (38, 3386148), (57, 2257432), (76, 1693074), (114, 1128716), (152, 846537), (181, 710904), (228, 564358), (362, 355452), (456, 282179), (543, 236968), (724, 177726), (1086, 118484), (1448, 88863), (1559, 82536), (2172, 59242), (3118, 41268), (3439, 37416), (4344, 29621), (4677, 27512), (6236, 20634), (6878, 18708), (9354, 13756), (10317, 12472)]