198888732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41539}}^1$

素因数の和:41575

約数の個数: 72

約数和(自身を含む): 604822400

約数和(自身を除く): 405933668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 41539, 83078, 124617, 166156, 249234, 290773, 373851, 498468, 581546, 747702, 789241, 872319, 1163092, 1495404, 1578482, 1744638, 2367723, 2616957, 3156964, 3489276, 4735446, 5233914, 5524687, 7103169, 9470892, 10467828, 11049374, 14206338, 16574061, 22098748, 28412676, 33148122, 49722183, 66296244, 99444366, 198888732]

約数ペア:

[(1, 198888732), (2, 99444366), (3, 66296244), (4, 49722183), (6, 33148122), (7, 28412676), (9, 22098748), (12, 16574061), (14, 14206338), (18, 11049374), (19, 10467828), (21, 9470892), (28, 7103169), (36, 5524687), (38, 5233914), (42, 4735446), (57, 3489276), (63, 3156964), (76, 2616957), (84, 2367723), (114, 1744638), (126, 1578482), (133, 1495404), (171, 1163092), (228, 872319), (252, 789241), (266, 747702), (342, 581546), (399, 498468), (532, 373851), (684, 290773), (798, 249234), (1197, 166156), (1596, 124617), (2394, 83078), (4788, 41539)]