201912228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3593}}^1$

素因数の和:3833

約数の個数: 72

約数和(自身を含む): 586080768

約数和(自身を除く): 384168540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2676, 3122, 3593, 4014, 4683, 6244, 7186, 8028, 9366, 10779, 14049, 14372, 18732, 21558, 25151, 28098, 32337, 43116, 50302, 56196, 64674, 75453, 100604, 129348, 150906, 226359, 301812, 452718, 801239, 905436, 1602478, 2403717, 3204956, 4807434, 5608673, 7211151, 9614868, 11217346, 14422302, 16826019, 22434692, 28844604, 33652038, 50478057, 67304076, 100956114, 201912228]

約数ペア:

[(1, 201912228), (2, 100956114), (3, 67304076), (4, 50478057), (6, 33652038), (7, 28844604), (9, 22434692), (12, 16826019), (14, 14422302), (18, 11217346), (21, 9614868), (28, 7211151), (36, 5608673), (42, 4807434), (63, 3204956), (84, 2403717), (126, 1602478), (223, 905436), (252, 801239), (446, 452718), (669, 301812), (892, 226359), (1338, 150906), (1561, 129348), (2007, 100604), (2676, 75453), (3122, 64674), (3593, 56196), (4014, 50302), (4683, 43116), (6244, 32337), (7186, 28098), (8028, 25151), (9366, 21558), (10779, 18732), (14049, 14372)]