122800384

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 309052800

約数和(自身を除く): 186252416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 136, 139, 203, 224, 232, 238, 256, 272, 278, 406, 448, 464, 476, 493, 544, 556, 812, 896, 928, 952, 973, 986, 1088, 1112, 1624, 1792, 1856, 1904, 1946, 1972, 2176, 2224, 2363, 3248, 3451, 3712, 3808, 3892, 3944, 4031, 4352, 4448, 4726, 6496, 6902, 7424, 7616, 7784, 7888, 8062, 8896, 9452, 12992, 13804, 15232, 15568, 15776, 16124, 16541, 17792, 18904, 25984, 27608, 28217, 30464, 31136, 31552, 32248, 33082, 35584, 37808, 51968, 55216, 56434, 62272, 63104, 64496, 66164, 68527, 75616, 110432, 112868, 124544, 126208, 128992, 132328, 137054, 151232, 220864, 225736, 249088, 257984, 264656, 274108, 302464, 441728, 451472, 479689, 515968, 529312, 548216, 604928, 883456, 902944, 959378, 1031936, 1058624, 1096432, 1805888, 1918756, 2117248, 2192864, 3611776, 3837512, 4234496, 4385728, 7223552, 7675024, 8771456, 15350048, 17542912, 30700096, 61400192, 122800384]

約数ペア:

[(1, 122800384), (2, 61400192), (4, 30700096), (7, 17542912), (8, 15350048), (14, 8771456), (16, 7675024), (17, 7223552), (28, 4385728), (29, 4234496), (32, 3837512), (34, 3611776), (56, 2192864), (58, 2117248), (64, 1918756), (68, 1805888), (112, 1096432), (116, 1058624), (119, 1031936), (128, 959378), (136, 902944), (139, 883456), (203, 604928), (224, 548216), (232, 529312), (238, 515968), (256, 479689), (272, 451472), (278, 441728), (406, 302464), (448, 274108), (464, 264656), (476, 257984), (493, 249088), (544, 225736), (556, 220864), (812, 151232), (896, 137054), (928, 132328), (952, 128992), (973, 126208), (986, 124544), (1088, 112868), (1112, 110432), (1624, 75616), (1792, 68527), (1856, 66164), (1904, 64496), (1946, 63104), (1972, 62272), (2176, 56434), (2224, 55216), (2363, 51968), (3248, 37808), (3451, 35584), (3712, 33082), (3808, 32248), (3892, 31552), (3944, 31136), (4031, 30464), (4352, 28217), (4448, 27608), (4726, 25984), (6496, 18904), (6902, 17792), (7424, 16541), (7616, 16124), (7784, 15776), (7888, 15568), (8062, 15232), (8896, 13804), (9452, 12992)]