139285792

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 289239552

約数和(自身を除く): 149953760

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 97, 184, 194, 368, 388, 736, 776, 1552, 1951, 2231, 3104, 3902, 4462, 7804, 8924, 15608, 17848, 31216, 35696, 44873, 62432, 71392, 89746, 179492, 189247, 358984, 378494, 717968, 756988, 1435936, 1513976, 3027952, 4352681, 6055904, 8705362, 17410724, 34821448, 69642896, 139285792]

約数ペア:

[(1, 139285792), (2, 69642896), (4, 34821448), (8, 17410724), (16, 8705362), (23, 6055904), (32, 4352681), (46, 3027952), (92, 1513976), (97, 1435936), (184, 756988), (194, 717968), (368, 378494), (388, 358984), (736, 189247), (776, 179492), (1552, 89746), (1951, 71392), (2231, 62432), (3104, 44873), (3902, 35696), (4462, 31216), (7804, 17848), (8924, 15608)]