207985144

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{3529}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 400302000

約数和(自身を除く): 192316856

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1112, 3529, 7058, 7367, 14116, 14734, 28232, 29468, 58936, 187037, 374074, 490531, 748148, 981062, 1496296, 1962124, 3924248, 25998143, 51996286, 103992572, 207985144]

約数ペア:

[(1, 207985144), (2, 103992572), (4, 51996286), (8, 25998143), (53, 3924248), (106, 1962124), (139, 1496296), (212, 981062), (278, 748148), (424, 490531), (556, 374074), (1112, 187037), (3529, 58936), (7058, 29468), (7367, 28232), (14116, 14734)]