203935144

素因数分解:

$2^3\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{2351}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 437472000

約数和(自身を除く): 233536856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1549, 2351, 3098, 4702, 6196, 9404, 10843, 12392, 16457, 18808, 21686, 32914, 43372, 65828, 86744, 131656, 3641699, 7283398, 14566796, 25491893, 29133592, 50983786, 101967572, 203935144]

約数ペア:

[(1, 203935144), (2, 101967572), (4, 50983786), (7, 29133592), (8, 25491893), (14, 14566796), (28, 7283398), (56, 3641699), (1549, 131656), (2351, 86744), (3098, 65828), (4702, 43372), (6196, 32914), (9404, 21686), (10843, 18808), (12392, 16457)]