172977408

素因数分解:

$2^8\times 3^2\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:604

約数の個数: 108

約数和(自身を含む): 502609380

約数和(自身を除く): 329631972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 193, 256, 288, 384, 386, 389, 576, 579, 768, 772, 778, 1152, 1158, 1167, 1544, 1556, 1737, 2304, 2316, 2334, 3088, 3112, 3474, 3501, 4632, 4668, 6176, 6224, 6948, 7002, 9264, 9336, 12352, 12448, 13896, 14004, 18528, 18672, 24704, 24896, 27792, 28008, 37056, 37344, 49408, 49792, 55584, 56016, 74112, 74688, 75077, 99584, 111168, 112032, 148224, 149376, 150154, 222336, 224064, 225231, 298752, 300308, 444672, 448128, 450462, 600616, 675693, 896256, 900924, 1201232, 1351386, 1801848, 2402464, 2702772, 3603696, 4804928, 5405544, 7207392, 9609856, 10811088, 14414784, 19219712, 21622176, 28829568, 43244352, 57659136, 86488704, 172977408]

約数ペア:

[(1, 172977408), (2, 86488704), (3, 57659136), (4, 43244352), (6, 28829568), (8, 21622176), (9, 19219712), (12, 14414784), (16, 10811088), (18, 9609856), (24, 7207392), (32, 5405544), (36, 4804928), (48, 3603696), (64, 2702772), (72, 2402464), (96, 1801848), (128, 1351386), (144, 1201232), (192, 900924), (193, 896256), (256, 675693), (288, 600616), (384, 450462), (386, 448128), (389, 444672), (576, 300308), (579, 298752), (768, 225231), (772, 224064), (778, 222336), (1152, 150154), (1158, 149376), (1167, 148224), (1544, 112032), (1556, 111168), (1737, 99584), (2304, 75077), (2316, 74688), (2334, 74112), (3088, 56016), (3112, 55584), (3474, 49792), (3501, 49408), (4632, 37344), (4668, 37056), (6176, 28008), (6224, 27792), (6948, 24896), (7002, 24704), (9264, 18672), (9336, 18528), (12352, 14004), (12448, 13896)]