221405952

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{9941}}^1$

素因数の和:9989

約数の個数: 72

約数和(自身を含む): 609643440

約数和(自身を除く): 388237488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 7424, 9941, 11136, 19882, 22272, 29823, 39764, 59646, 79528, 119292, 159056, 238584, 288289, 318112, 477168, 576578, 636224, 864867, 954336, 1153156, 1272448, 1729734, 1908672, 2306312, 2544896, 3459468, 3817344, 4612624, 6918936, 7634688, 9225248, 13837872, 18450496, 27675744, 36900992, 55351488, 73801984, 110702976, 221405952]

約数ペア:

[(1, 221405952), (2, 110702976), (3, 73801984), (4, 55351488), (6, 36900992), (8, 27675744), (12, 18450496), (16, 13837872), (24, 9225248), (29, 7634688), (32, 6918936), (48, 4612624), (58, 3817344), (64, 3459468), (87, 2544896), (96, 2306312), (116, 1908672), (128, 1729734), (174, 1272448), (192, 1153156), (232, 954336), (256, 864867), (348, 636224), (384, 576578), (464, 477168), (696, 318112), (768, 288289), (928, 238584), (1392, 159056), (1856, 119292), (2784, 79528), (3712, 59646), (5568, 39764), (7424, 29823), (9941, 22272), (11136, 19882)]