157021150748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{102023}}^1$

素因数の和:102327

約数の個数: 96

約数和(自身を含む): 361997475840

約数和(自身を除く): 204976325092

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 263, 266, 308, 418, 526, 532, 836, 1052, 1463, 1841, 2893, 2926, 3682, 4997, 5786, 5852, 7364, 9994, 11572, 19988, 20251, 34979, 40502, 54967, 69958, 81004, 102023, 109934, 139916, 204046, 219868, 384769, 408092, 714161, 769538, 1122253, 1428322, 1539076, 1938437, 2244506, 2856644, 3876874, 4489012, 7753748, 7855771, 13569059, 15711542, 21322807, 26832049, 27138118, 31423084, 42645614, 53664098, 54276236, 85291228, 107328196, 149259649, 187824343, 295152539, 298519298, 375648686, 509808931, 590305078, 597038596, 751297372, 1019617862, 1180610156, 2039235724, 2066067773, 3568662517, 4132135546, 5607898241, 7137325034, 8264271092, 11215796482, 14274650068, 22431592964, 39255287687, 78510575374, 157021150748]

約数ペア:

[(1, 157021150748), (2, 78510575374), (4, 39255287687), (7, 22431592964), (11, 14274650068), (14, 11215796482), (19, 8264271092), (22, 7137325034), (28, 5607898241), (38, 4132135546), (44, 3568662517), (76, 2066067773), (77, 2039235724), (133, 1180610156), (154, 1019617862), (209, 751297372), (263, 597038596), (266, 590305078), (308, 509808931), (418, 375648686), (526, 298519298), (532, 295152539), (836, 187824343), (1052, 149259649), (1463, 107328196), (1841, 85291228), (2893, 54276236), (2926, 53664098), (3682, 42645614), (4997, 31423084), (5786, 27138118), (5852, 26832049), (7364, 21322807), (9994, 15711542), (11572, 13569059), (19988, 7855771), (20251, 7753748), (34979, 4489012), (40502, 3876874), (54967, 2856644), (69958, 2244506), (81004, 1938437), (102023, 1539076), (109934, 1428322), (139916, 1122253), (204046, 769538), (219868, 714161), (384769, 408092)]