200720898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5189}}^1$

素因数の和:5511

約数の個数: 48

約数和(自身を含む): 498738240

約数和(自身を除く): 298017342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 921, 1842, 2149, 2763, 4298, 5189, 5526, 6447, 10378, 12894, 15567, 19341, 31134, 36323, 38682, 46701, 72646, 93402, 108969, 217938, 326907, 653814, 1593023, 3186046, 4779069, 9558138, 11151161, 14337207, 22302322, 28674414, 33453483, 66906966, 100360449, 200720898]

約数ペア:

[(1, 200720898), (2, 100360449), (3, 66906966), (6, 33453483), (7, 28674414), (9, 22302322), (14, 14337207), (18, 11151161), (21, 9558138), (42, 4779069), (63, 3186046), (126, 1593023), (307, 653814), (614, 326907), (921, 217938), (1842, 108969), (2149, 93402), (2763, 72646), (4298, 46701), (5189, 38682), (5526, 36323), (6447, 31134), (10378, 19341), (12894, 15567)]