157241656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 355093200

約数和(自身を除く): 197851544

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 97, 104, 109, 143, 169, 194, 218, 286, 338, 388, 436, 572, 676, 776, 872, 1067, 1144, 1199, 1261, 1352, 1417, 1859, 2134, 2398, 2522, 2834, 3718, 4268, 4796, 5044, 5668, 7436, 8536, 9592, 10088, 10573, 11336, 13871, 14872, 15587, 16393, 18421, 21146, 27742, 31174, 32786, 36842, 42292, 55484, 62348, 65572, 73684, 84584, 110968, 116303, 124696, 131144, 137449, 147368, 180323, 202631, 232606, 274898, 360646, 405262, 465212, 549796, 721292, 810524, 930424, 1099592, 1442584, 1511939, 1621048, 1786837, 3023878, 3573674, 6047756, 7147348, 12095512, 14294696, 19655207, 39310414, 78620828, 157241656]

約数ペア:

[(1, 157241656), (2, 78620828), (4, 39310414), (8, 19655207), (11, 14294696), (13, 12095512), (22, 7147348), (26, 6047756), (44, 3573674), (52, 3023878), (88, 1786837), (97, 1621048), (104, 1511939), (109, 1442584), (143, 1099592), (169, 930424), (194, 810524), (218, 721292), (286, 549796), (338, 465212), (388, 405262), (436, 360646), (572, 274898), (676, 232606), (776, 202631), (872, 180323), (1067, 147368), (1144, 137449), (1199, 131144), (1261, 124696), (1352, 116303), (1417, 110968), (1859, 84584), (2134, 73684), (2398, 65572), (2522, 62348), (2834, 55484), (3718, 42292), (4268, 36842), (4796, 32786), (5044, 31174), (5668, 27742), (7436, 21146), (8536, 18421), (9592, 16393), (10088, 15587), (10573, 14872), (11336, 13871)]