207316186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 408188160

約数和(自身を除く): 200871974

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 61, 77, 122, 154, 203, 319, 406, 427, 638, 671, 761, 854, 1342, 1522, 1769, 2233, 3538, 4466, 4697, 5327, 8371, 9394, 10654, 12383, 16742, 19459, 22069, 24766, 38918, 44138, 46421, 58597, 92842, 117194, 136213, 154483, 242759, 272426, 308966, 324947, 485518, 510631, 649894, 1021262, 1346209, 1699313, 2692418, 3398626, 3574417, 7148834, 9423463, 14808299, 18846926, 29616598, 103658093, 207316186]

約数ペア:

[(1, 207316186), (2, 103658093), (7, 29616598), (11, 18846926), (14, 14808299), (22, 9423463), (29, 7148834), (58, 3574417), (61, 3398626), (77, 2692418), (122, 1699313), (154, 1346209), (203, 1021262), (319, 649894), (406, 510631), (427, 485518), (638, 324947), (671, 308966), (761, 272426), (854, 242759), (1342, 154483), (1522, 136213), (1769, 117194), (2233, 92842), (3538, 58597), (4466, 46421), (4697, 44138), (5327, 38918), (8371, 24766), (9394, 22069), (10654, 19459), (12383, 16742)]