201955072

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2529

約数の個数: 72

約数和(自身を含む): 455117040

約数和(自身を除く): 253161968

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2473, 2552, 2816, 3712, 4946, 5104, 7424, 9892, 10208, 19784, 20416, 27203, 39568, 40832, 54406, 71717, 79136, 81664, 108812, 143434, 158272, 217624, 286868, 316544, 435248, 573736, 633088, 788887, 870496, 1147472, 1577774, 1740992, 2294944, 3155548, 3481984, 4589888, 6311096, 6963968, 9179776, 12622192, 18359552, 25244384, 50488768, 100977536, 201955072]

約数ペア:

[(1, 201955072), (2, 100977536), (4, 50488768), (8, 25244384), (11, 18359552), (16, 12622192), (22, 9179776), (29, 6963968), (32, 6311096), (44, 4589888), (58, 3481984), (64, 3155548), (88, 2294944), (116, 1740992), (128, 1577774), (176, 1147472), (232, 870496), (256, 788887), (319, 633088), (352, 573736), (464, 435248), (638, 316544), (704, 286868), (928, 217624), (1276, 158272), (1408, 143434), (1856, 108812), (2473, 81664), (2552, 79136), (2816, 71717), (3712, 54406), (4946, 40832), (5104, 39568), (7424, 27203), (9892, 20416), (10208, 19784)]