156401028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{620639}}^1$

素因数の和:620656

約数の個数: 36

約数和(自身を含む): 451825920

約数和(自身を除く): 295424892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 620639, 1241278, 1861917, 2482556, 3723834, 4344473, 5585751, 7447668, 8688946, 11171502, 13033419, 17377892, 22343004, 26066838, 39100257, 52133676, 78200514, 156401028]

約数ペア:

[(1, 156401028), (2, 78200514), (3, 52133676), (4, 39100257), (6, 26066838), (7, 22343004), (9, 17377892), (12, 13033419), (14, 11171502), (18, 8688946), (21, 7447668), (28, 5585751), (36, 4344473), (42, 3723834), (63, 2482556), (84, 1861917), (126, 1241278), (252, 620639)]