128571004816

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{1499}}^1\times {\mathrm{6971}}^1$

素因数の和:9247

約数の個数: 40

約数和(自身を含む): 249632460000

約数和(自身を除く): 121061455184

約数列:

[1, 2, 4, 8, 16, 769, 1499, 1538, 2998, 3076, 5996, 6152, 6971, 11992, 12304, 13942, 23984, 27884, 55768, 111536, 1152731, 2305462, 4610924, 5360699, 9221848, 10449529, 10721398, 18443696, 20899058, 21442796, 41798116, 42885592, 83596232, 85771184, 167192464, 8035687801, 16071375602, 32142751204, 64285502408, 128571004816]

約数ペア:

[(1, 128571004816), (2, 64285502408), (4, 32142751204), (8, 16071375602), (16, 8035687801), (769, 167192464), (1499, 85771184), (1538, 83596232), (2998, 42885592), (3076, 41798116), (5996, 21442796), (6152, 20899058), (6971, 18443696), (11992, 10721398), (12304, 10449529), (13942, 9221848), (23984, 5360699), (27884, 4610924), (55768, 2305462), (111536, 1152731)]