149488352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18913}}^1$

素因数の和:18955

約数の個数: 48

約数和(自身を含む): 333642960

約数和(自身を除く): 184154608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 18913, 37826, 75652, 151304, 245869, 302608, 359347, 491738, 605216, 718694, 983476, 1437388, 1966952, 2874776, 3933904, 4671511, 5749552, 7867808, 9343022, 11499104, 18686044, 37372088, 74744176, 149488352]

約数ペア:

[(1, 149488352), (2, 74744176), (4, 37372088), (8, 18686044), (13, 11499104), (16, 9343022), (19, 7867808), (26, 5749552), (32, 4671511), (38, 3933904), (52, 2874776), (76, 1966952), (104, 1437388), (152, 983476), (208, 718694), (247, 605216), (304, 491738), (416, 359347), (494, 302608), (608, 245869), (988, 151304), (1976, 75652), (3952, 37826), (7904, 18913)]