201908898

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 481178880

約数和(自身を除く): 279269982

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 101, 102, 139, 141, 153, 202, 278, 282, 303, 306, 417, 423, 606, 799, 834, 846, 909, 1251, 1598, 1717, 1818, 2363, 2397, 2502, 3434, 4726, 4747, 4794, 5151, 6533, 7089, 7191, 9494, 10302, 13066, 14039, 14178, 14241, 14382, 15453, 19599, 21267, 28078, 28482, 30906, 39198, 42117, 42534, 42723, 58797, 80699, 84234, 85446, 111061, 117594, 126351, 161398, 222122, 238663, 242097, 252702, 333183, 477326, 484194, 659833, 666366, 715989, 726291, 999549, 1319666, 1431978, 1452582, 1979499, 1999098, 2147967, 3958998, 4295934, 5938497, 11217161, 11876994, 22434322, 33651483, 67302966, 100954449, 201908898]

約数ペア:

[(1, 201908898), (2, 100954449), (3, 67302966), (6, 33651483), (9, 22434322), (17, 11876994), (18, 11217161), (34, 5938497), (47, 4295934), (51, 3958998), (94, 2147967), (101, 1999098), (102, 1979499), (139, 1452582), (141, 1431978), (153, 1319666), (202, 999549), (278, 726291), (282, 715989), (303, 666366), (306, 659833), (417, 484194), (423, 477326), (606, 333183), (799, 252702), (834, 242097), (846, 238663), (909, 222122), (1251, 161398), (1598, 126351), (1717, 117594), (1818, 111061), (2363, 85446), (2397, 84234), (2502, 80699), (3434, 58797), (4726, 42723), (4747, 42534), (4794, 42117), (5151, 39198), (6533, 30906), (7089, 28482), (7191, 28078), (9494, 21267), (10302, 19599), (13066, 15453), (14039, 14382), (14178, 14241)]