205459072

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 520934400

約数和(自身を除く): 315475328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 569, 728, 806, 832, 868, 896, 992, 1138, 1456, 1612, 1664, 1736, 1984, 2276, 2821, 2912, 3224, 3472, 3968, 3983, 4552, 5642, 5824, 6448, 6944, 7397, 7966, 9104, 11284, 11648, 12896, 13888, 14794, 15932, 17639, 18208, 22568, 25792, 27776, 29588, 31864, 35278, 36416, 45136, 51584, 51779, 59176, 63728, 70556, 72832, 90272, 103558, 118352, 123473, 127456, 141112, 180544, 207116, 229307, 236704, 246946, 254912, 282224, 361088, 414232, 458614, 473408, 493892, 509824, 564448, 828464, 917228, 946816, 987784, 1128896, 1605149, 1656928, 1834456, 1975568, 2257792, 3210298, 3313856, 3668912, 3951136, 6420596, 6627712, 7337824, 7902272, 12841192, 14675648, 15804544, 25682384, 29351296, 51364768, 102729536, 205459072]

約数ペア:

[(1, 205459072), (2, 102729536), (4, 51364768), (7, 29351296), (8, 25682384), (13, 15804544), (14, 14675648), (16, 12841192), (26, 7902272), (28, 7337824), (31, 6627712), (32, 6420596), (52, 3951136), (56, 3668912), (62, 3313856), (64, 3210298), (91, 2257792), (104, 1975568), (112, 1834456), (124, 1656928), (128, 1605149), (182, 1128896), (208, 987784), (217, 946816), (224, 917228), (248, 828464), (364, 564448), (403, 509824), (416, 493892), (434, 473408), (448, 458614), (496, 414232), (569, 361088), (728, 282224), (806, 254912), (832, 246946), (868, 236704), (896, 229307), (992, 207116), (1138, 180544), (1456, 141112), (1612, 127456), (1664, 123473), (1736, 118352), (1984, 103558), (2276, 90272), (2821, 72832), (2912, 70556), (3224, 63728), (3472, 59176), (3968, 51779), (3983, 51584), (4552, 45136), (5642, 36416), (5824, 35278), (6448, 31864), (6944, 29588), (7397, 27776), (7966, 25792), (9104, 22568), (11284, 18208), (11648, 17639), (12896, 15932), (13888, 14794)]