127530832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 293106240

約数和(自身を除く): 165575408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 139, 143, 176, 208, 278, 286, 401, 556, 572, 802, 1112, 1144, 1529, 1604, 1807, 2224, 2288, 3058, 3208, 3614, 4411, 5213, 6116, 6416, 7228, 8822, 10426, 12232, 14456, 17644, 19877, 20852, 24464, 28912, 35288, 39754, 41704, 55739, 57343, 70576, 79508, 83408, 111478, 114686, 159016, 222956, 229372, 318032, 445912, 458744, 613129, 724607, 891824, 917488, 1226258, 1449214, 2452516, 2898428, 4905032, 5796856, 7970677, 9810064, 11593712, 15941354, 31882708, 63765416, 127530832]

約数ペア:

[(1, 127530832), (2, 63765416), (4, 31882708), (8, 15941354), (11, 11593712), (13, 9810064), (16, 7970677), (22, 5796856), (26, 4905032), (44, 2898428), (52, 2452516), (88, 1449214), (104, 1226258), (139, 917488), (143, 891824), (176, 724607), (208, 613129), (278, 458744), (286, 445912), (401, 318032), (556, 229372), (572, 222956), (802, 159016), (1112, 114686), (1144, 111478), (1529, 83408), (1604, 79508), (1807, 70576), (2224, 57343), (2288, 55739), (3058, 41704), (3208, 39754), (3614, 35288), (4411, 28912), (5213, 24464), (6116, 20852), (6416, 19877), (7228, 17644), (8822, 14456), (10426, 12232)]