208868796

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1693}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 554954400

約数和(自身を除く): 346085604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 276, 298, 414, 447, 596, 828, 894, 1341, 1693, 1788, 2682, 3386, 3427, 5079, 5364, 6772, 6854, 10158, 10281, 13708, 15237, 20316, 20562, 30474, 30843, 38939, 41124, 60948, 61686, 77878, 116817, 123372, 155756, 233634, 252257, 350451, 467268, 504514, 700902, 756771, 1009028, 1401804, 1513542, 2270313, 3027084, 4540626, 5801911, 9081252, 11603822, 17405733, 23207644, 34811466, 52217199, 69622932, 104434398, 208868796]

約数ペア:

[(1, 208868796), (2, 104434398), (3, 69622932), (4, 52217199), (6, 34811466), (9, 23207644), (12, 17405733), (18, 11603822), (23, 9081252), (36, 5801911), (46, 4540626), (69, 3027084), (92, 2270313), (138, 1513542), (149, 1401804), (207, 1009028), (276, 756771), (298, 700902), (414, 504514), (447, 467268), (596, 350451), (828, 252257), (894, 233634), (1341, 155756), (1693, 123372), (1788, 116817), (2682, 77878), (3386, 61686), (3427, 60948), (5079, 41124), (5364, 38939), (6772, 30843), (6854, 30474), (10158, 20562), (10281, 20316), (13708, 15237)]