198769144

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{11197}}^1$

素因数の和:11527

約数の個数: 32

約数和(自身を含む): 427315680

約数和(自身を除く): 228546536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4438, 8876, 11197, 17752, 22394, 44788, 78379, 89576, 156758, 313516, 627032, 3549449, 7098898, 14197796, 24846143, 28395592, 49692286, 99384572, 198769144]

約数ペア:

[(1, 198769144), (2, 99384572), (4, 49692286), (7, 28395592), (8, 24846143), (14, 14197796), (28, 7098898), (56, 3549449), (317, 627032), (634, 313516), (1268, 156758), (2219, 89576), (2536, 78379), (4438, 44788), (8876, 22394), (11197, 17752)]