157666516

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{8293}}^1$

素因数の和:8408

約数の個数: 36

約数和(自身を含む): 324311988

約数和(自身を除く): 166645472

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 8293, 9506, 16586, 19012, 33172, 58051, 116102, 232204, 406357, 804421, 812714, 1608842, 1625428, 3217684, 5630947, 11261894, 22523788, 39416629, 78833258, 157666516]

約数ペア:

[(1, 157666516), (2, 78833258), (4, 39416629), (7, 22523788), (14, 11261894), (28, 5630947), (49, 3217684), (97, 1625428), (98, 1608842), (194, 812714), (196, 804421), (388, 406357), (679, 232204), (1358, 116102), (2716, 58051), (4753, 33172), (8293, 19012), (9506, 16586)]