7871292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 108

約数和(自身を含む): 23721880

約数和(自身を除く): 15850588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 139, 143, 156, 198, 234, 242, 278, 286, 363, 396, 417, 429, 468, 484, 556, 572, 726, 834, 858, 1089, 1251, 1287, 1452, 1529, 1573, 1668, 1716, 1807, 2178, 2502, 2574, 3058, 3146, 3614, 4356, 4587, 4719, 5004, 5148, 5421, 6116, 6292, 7228, 9174, 9438, 10842, 13761, 14157, 16263, 16819, 18348, 18876, 19877, 21684, 27522, 28314, 32526, 33638, 39754, 50457, 55044, 56628, 59631, 65052, 67276, 79508, 100914, 119262, 151371, 178893, 201828, 218647, 238524, 302742, 357786, 437294, 605484, 655941, 715572, 874588, 1311882, 1967823, 2623764, 3935646, 7871292]

約数ペア:

[(1, 7871292), (2, 3935646), (3, 2623764), (4, 1967823), (6, 1311882), (9, 874588), (11, 715572), (12, 655941), (13, 605484), (18, 437294), (22, 357786), (26, 302742), (33, 238524), (36, 218647), (39, 201828), (44, 178893), (52, 151371), (66, 119262), (78, 100914), (99, 79508), (117, 67276), (121, 65052), (132, 59631), (139, 56628), (143, 55044), (156, 50457), (198, 39754), (234, 33638), (242, 32526), (278, 28314), (286, 27522), (363, 21684), (396, 19877), (417, 18876), (429, 18348), (468, 16819), (484, 16263), (556, 14157), (572, 13761), (726, 10842), (834, 9438), (858, 9174), (1089, 7228), (1251, 6292), (1287, 6116), (1452, 5421), (1529, 5148), (1573, 5004), (1668, 4719), (1716, 4587), (1807, 4356), (2178, 3614), (2502, 3146), (2574, 3058)]