208850224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 461399040

約数和(自身を除く): 252548816

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 101, 124, 176, 202, 248, 341, 379, 404, 496, 682, 758, 808, 1111, 1364, 1516, 1616, 2222, 2728, 3032, 3131, 4169, 4444, 5456, 6064, 6262, 8338, 8888, 11749, 12524, 16676, 17776, 23498, 25048, 33352, 34441, 38279, 46996, 50096, 66704, 68882, 76558, 93992, 129239, 137764, 153116, 187984, 258478, 275528, 306232, 421069, 516956, 551056, 612464, 842138, 1033912, 1186649, 1684276, 2067824, 2373298, 3368552, 4746596, 6737104, 9493192, 13053139, 18986384, 26106278, 52212556, 104425112, 208850224]

約数ペア:

[(1, 208850224), (2, 104425112), (4, 52212556), (8, 26106278), (11, 18986384), (16, 13053139), (22, 9493192), (31, 6737104), (44, 4746596), (62, 3368552), (88, 2373298), (101, 2067824), (124, 1684276), (176, 1186649), (202, 1033912), (248, 842138), (341, 612464), (379, 551056), (404, 516956), (496, 421069), (682, 306232), (758, 275528), (808, 258478), (1111, 187984), (1364, 153116), (1516, 137764), (1616, 129239), (2222, 93992), (2728, 76558), (3032, 68882), (3131, 66704), (4169, 50096), (4444, 46996), (5456, 38279), (6064, 34441), (6262, 33352), (8338, 25048), (8888, 23498), (11749, 17776), (12524, 16676)]