198117990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2939}}^1$

素因数の和:3066

約数の個数: 96

約数和(自身を含む): 594397440

約数和(自身を除く): 396279450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 107, 126, 210, 214, 315, 321, 535, 630, 642, 749, 963, 1070, 1498, 1605, 1926, 2247, 2939, 3210, 3745, 4494, 4815, 5878, 6741, 7490, 8817, 9630, 11235, 13482, 14695, 17634, 20573, 22470, 26451, 29390, 33705, 41146, 44085, 52902, 61719, 67410, 88170, 102865, 123438, 132255, 185157, 205730, 264510, 308595, 314473, 370314, 617190, 628946, 925785, 943419, 1572365, 1851570, 1886838, 2201311, 2830257, 3144730, 4402622, 4717095, 5660514, 6603933, 9434190, 11006555, 13207866, 14151285, 19811799, 22013110, 28302570, 33019665, 39623598, 66039330, 99058995, 198117990]

約数ペア:

[(1, 198117990), (2, 99058995), (3, 66039330), (5, 39623598), (6, 33019665), (7, 28302570), (9, 22013110), (10, 19811799), (14, 14151285), (15, 13207866), (18, 11006555), (21, 9434190), (30, 6603933), (35, 5660514), (42, 4717095), (45, 4402622), (63, 3144730), (70, 2830257), (90, 2201311), (105, 1886838), (107, 1851570), (126, 1572365), (210, 943419), (214, 925785), (315, 628946), (321, 617190), (535, 370314), (630, 314473), (642, 308595), (749, 264510), (963, 205730), (1070, 185157), (1498, 132255), (1605, 123438), (1926, 102865), (2247, 88170), (2939, 67410), (3210, 61719), (3745, 52902), (4494, 44085), (4815, 41146), (5878, 33705), (6741, 29390), (7490, 26451), (8817, 22470), (9630, 20573), (11235, 17634), (13482, 14695)]