200236472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 409406400

約数和(自身を除く): 209169928

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 89, 136, 142, 178, 233, 284, 356, 466, 568, 712, 932, 1207, 1513, 1864, 2414, 3026, 3961, 4828, 6052, 6319, 7922, 9656, 12104, 12638, 15844, 16543, 20737, 25276, 31688, 33086, 41474, 50552, 66172, 82948, 107423, 132344, 165896, 214846, 281231, 352529, 429692, 562462, 705058, 859384, 1124924, 1410116, 1472327, 2249848, 2820232, 2944654, 5889308, 11778616, 25029559, 50059118, 100118236, 200236472]

約数ペア:

[(1, 200236472), (2, 100118236), (4, 50059118), (8, 25029559), (17, 11778616), (34, 5889308), (68, 2944654), (71, 2820232), (89, 2249848), (136, 1472327), (142, 1410116), (178, 1124924), (233, 859384), (284, 705058), (356, 562462), (466, 429692), (568, 352529), (712, 281231), (932, 214846), (1207, 165896), (1513, 132344), (1864, 107423), (2414, 82948), (3026, 66172), (3961, 50552), (4828, 41474), (6052, 33086), (6319, 31688), (7922, 25276), (9656, 20737), (12104, 16543), (12638, 15844)]