157660464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 440582912

約数和(自身を除く): 282922448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 307, 312, 614, 624, 823, 921, 1228, 1646, 1842, 2456, 2469, 3292, 3684, 3991, 4912, 4938, 6584, 7368, 7982, 9876, 10699, 11973, 13168, 14736, 15964, 19752, 21398, 23946, 31928, 32097, 39504, 42796, 47892, 63856, 64194, 85592, 95784, 128388, 171184, 191568, 252661, 256776, 505322, 513552, 757983, 1010644, 1515966, 2021288, 3031932, 3284593, 4042576, 6063864, 6569186, 9853779, 12127728, 13138372, 19707558, 26276744, 39415116, 52553488, 78830232, 157660464]

約数ペア:

[(1, 157660464), (2, 78830232), (3, 52553488), (4, 39415116), (6, 26276744), (8, 19707558), (12, 13138372), (13, 12127728), (16, 9853779), (24, 6569186), (26, 6063864), (39, 4042576), (48, 3284593), (52, 3031932), (78, 2021288), (104, 1515966), (156, 1010644), (208, 757983), (307, 513552), (312, 505322), (614, 256776), (624, 252661), (823, 191568), (921, 171184), (1228, 128388), (1646, 95784), (1842, 85592), (2456, 64194), (2469, 63856), (3292, 47892), (3684, 42796), (3991, 39504), (4912, 32097), (4938, 31928), (6584, 23946), (7368, 21398), (7982, 19752), (9876, 15964), (10699, 14736), (11973, 13168)]