142260976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 327666528

約数和(自身を除く): 185405552

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 97, 104, 143, 176, 194, 208, 286, 388, 572, 641, 776, 1067, 1144, 1261, 1282, 1552, 2134, 2288, 2522, 2564, 4268, 5044, 5128, 7051, 8333, 8536, 10088, 10256, 13871, 14102, 16666, 17072, 20176, 27742, 28204, 33332, 55484, 56408, 62177, 66664, 91663, 110968, 112816, 124354, 133328, 183326, 221936, 248708, 366652, 497416, 683947, 733304, 808301, 994832, 1367894, 1466608, 1616602, 2735788, 3233204, 5471576, 6466408, 8891311, 10943152, 12932816, 17782622, 35565244, 71130488, 142260976]

約数ペア:

[(1, 142260976), (2, 71130488), (4, 35565244), (8, 17782622), (11, 12932816), (13, 10943152), (16, 8891311), (22, 6466408), (26, 5471576), (44, 3233204), (52, 2735788), (88, 1616602), (97, 1466608), (104, 1367894), (143, 994832), (176, 808301), (194, 733304), (208, 683947), (286, 497416), (388, 366652), (572, 248708), (641, 221936), (776, 183326), (1067, 133328), (1144, 124354), (1261, 112816), (1282, 110968), (1552, 91663), (2134, 66664), (2288, 62177), (2522, 56408), (2564, 55484), (4268, 33332), (5044, 28204), (5128, 27742), (7051, 20176), (8333, 17072), (8536, 16666), (10088, 14102), (10256, 13871)]