157224584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 329797440

約数和(自身を除く): 172572856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 113, 163, 194, 226, 326, 388, 452, 652, 776, 904, 1067, 1243, 1304, 1793, 2134, 2486, 3586, 4268, 4972, 7172, 8536, 9944, 10961, 14344, 15811, 18419, 21922, 31622, 36838, 43844, 63244, 73676, 87688, 120571, 126488, 147352, 173921, 202609, 241142, 347842, 405218, 482284, 695684, 810436, 964568, 1391368, 1620872, 1786643, 3573286, 7146572, 14293144, 19653073, 39306146, 78612292, 157224584]

約数ペア:

[(1, 157224584), (2, 78612292), (4, 39306146), (8, 19653073), (11, 14293144), (22, 7146572), (44, 3573286), (88, 1786643), (97, 1620872), (113, 1391368), (163, 964568), (194, 810436), (226, 695684), (326, 482284), (388, 405218), (452, 347842), (652, 241142), (776, 202609), (904, 173921), (1067, 147352), (1243, 126488), (1304, 120571), (1793, 87688), (2134, 73676), (2486, 63244), (3586, 43844), (4268, 36838), (4972, 31622), (7172, 21922), (8536, 18419), (9944, 15811), (10961, 14344)]