163506456

素因数分解:

$2^3\times 3^2\times {\mathrm{1151}}^1\times {\mathrm{1973}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 443439360

約数和(自身を除く): 279932904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1151, 1973, 2302, 3453, 3946, 4604, 5919, 6906, 7892, 9208, 10359, 11838, 13812, 15784, 17757, 20718, 23676, 27624, 35514, 41436, 47352, 71028, 82872, 142056, 2270923, 4541846, 6812769, 9083692, 13625538, 18167384, 20438307, 27251076, 40876614, 54502152, 81753228, 163506456]

約数ペア:

[(1, 163506456), (2, 81753228), (3, 54502152), (4, 40876614), (6, 27251076), (8, 20438307), (9, 18167384), (12, 13625538), (18, 9083692), (24, 6812769), (36, 4541846), (72, 2270923), (1151, 142056), (1973, 82872), (2302, 71028), (3453, 47352), (3946, 41436), (4604, 35514), (5919, 27624), (6906, 23676), (7892, 20718), (9208, 17757), (10359, 15784), (11838, 13812)]