201667708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 394224768

約数和(自身を除く): 192557060

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 227, 244, 331, 454, 662, 671, 908, 1324, 1342, 2497, 2684, 3641, 4994, 7282, 9988, 13847, 14564, 20191, 27694, 40382, 55388, 75137, 80764, 150274, 152317, 222101, 300548, 304634, 444202, 609268, 826507, 888404, 1653014, 3306028, 4583357, 9166714, 18333428, 50416927, 100833854, 201667708]

約数ペア:

[(1, 201667708), (2, 100833854), (4, 50416927), (11, 18333428), (22, 9166714), (44, 4583357), (61, 3306028), (122, 1653014), (227, 888404), (244, 826507), (331, 609268), (454, 444202), (662, 304634), (671, 300548), (908, 222101), (1324, 152317), (1342, 150274), (2497, 80764), (2684, 75137), (3641, 55388), (4994, 40382), (7282, 27694), (9988, 20191), (13847, 14564)]