128798936

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 294166080

約数和(自身を除く): 165367144

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 193, 238, 386, 476, 701, 772, 952, 1351, 1402, 1544, 2702, 2804, 3281, 4907, 5404, 5608, 6562, 9814, 10808, 11917, 13124, 19628, 22967, 23834, 26248, 39256, 45934, 47668, 83419, 91868, 95336, 135293, 166838, 183736, 270586, 333676, 541172, 667352, 947051, 1082344, 1894102, 2299981, 3788204, 4599962, 7576408, 9199924, 16099867, 18399848, 32199734, 64399468, 128798936]

約数ペア:

[(1, 128798936), (2, 64399468), (4, 32199734), (7, 18399848), (8, 16099867), (14, 9199924), (17, 7576408), (28, 4599962), (34, 3788204), (56, 2299981), (68, 1894102), (119, 1082344), (136, 947051), (193, 667352), (238, 541172), (386, 333676), (476, 270586), (701, 183736), (772, 166838), (952, 135293), (1351, 95336), (1402, 91868), (1544, 83419), (2702, 47668), (2804, 45934), (3281, 39256), (4907, 26248), (5404, 23834), (5608, 22967), (6562, 19628), (9814, 13124), (10808, 11917)]