189070788

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 448003584

約数和(自身を除く): 258932796

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 257, 303, 404, 514, 606, 607, 771, 1028, 1212, 1214, 1542, 1821, 2428, 3084, 3642, 7284, 25957, 51914, 61307, 77871, 103828, 122614, 155742, 155999, 183921, 245228, 311484, 311998, 367842, 467997, 623996, 735684, 935994, 1871988, 15755899, 31511798, 47267697, 63023596, 94535394, 189070788]

約数ペア:

[(1, 189070788), (2, 94535394), (3, 63023596), (4, 47267697), (6, 31511798), (12, 15755899), (101, 1871988), (202, 935994), (257, 735684), (303, 623996), (404, 467997), (514, 367842), (606, 311998), (607, 311484), (771, 245228), (1028, 183921), (1212, 155999), (1214, 155742), (1542, 122614), (1821, 103828), (2428, 77871), (3084, 61307), (3642, 51914), (7284, 25957)]