209501136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{111913}}^1$

素因数の和:111940

約数の個数: 60

約数和(自身を含む): 631418788

約数和(自身を除く): 421917652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 111913, 223826, 335739, 447652, 671478, 895304, 1007217, 1342956, 1454869, 1790608, 2014434, 2685912, 2909738, 4028868, 4364607, 5371824, 5819476, 8057736, 8729214, 11638952, 13093821, 16115472, 17458428, 23277904, 26187642, 34916856, 52375284, 69833712, 104750568, 209501136]

約数ペア:

[(1, 209501136), (2, 104750568), (3, 69833712), (4, 52375284), (6, 34916856), (8, 26187642), (9, 23277904), (12, 17458428), (13, 16115472), (16, 13093821), (18, 11638952), (24, 8729214), (26, 8057736), (36, 5819476), (39, 5371824), (48, 4364607), (52, 4028868), (72, 2909738), (78, 2685912), (104, 2014434), (117, 1790608), (144, 1454869), (156, 1342956), (208, 1007217), (234, 895304), (312, 671478), (468, 447652), (624, 335739), (936, 223826), (1872, 111913)]