208678272

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 611020800

約数和(自身を除く): 402342528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 127, 128, 132, 176, 192, 254, 264, 352, 381, 384, 389, 508, 528, 704, 762, 778, 1016, 1056, 1167, 1397, 1408, 1524, 1556, 2032, 2112, 2334, 2794, 3048, 3112, 4064, 4191, 4224, 4279, 4668, 5588, 6096, 6224, 8128, 8382, 8558, 9336, 11176, 12192, 12448, 12837, 16256, 16764, 17116, 18672, 22352, 24384, 24896, 25674, 33528, 34232, 37344, 44704, 48768, 49403, 49792, 51348, 67056, 68464, 74688, 89408, 98806, 102696, 134112, 136928, 148209, 149376, 178816, 197612, 205392, 268224, 273856, 296418, 395224, 410784, 536448, 543433, 547712, 592836, 790448, 821568, 1086866, 1185672, 1580896, 1630299, 1643136, 2173732, 2371344, 3161792, 3260598, 4347464, 4742688, 6323584, 6521196, 8694928, 9485376, 13042392, 17389856, 18970752, 26084784, 34779712, 52169568, 69559424, 104339136, 208678272]

約数ペア:

[(1, 208678272), (2, 104339136), (3, 69559424), (4, 52169568), (6, 34779712), (8, 26084784), (11, 18970752), (12, 17389856), (16, 13042392), (22, 9485376), (24, 8694928), (32, 6521196), (33, 6323584), (44, 4742688), (48, 4347464), (64, 3260598), (66, 3161792), (88, 2371344), (96, 2173732), (127, 1643136), (128, 1630299), (132, 1580896), (176, 1185672), (192, 1086866), (254, 821568), (264, 790448), (352, 592836), (381, 547712), (384, 543433), (389, 536448), (508, 410784), (528, 395224), (704, 296418), (762, 273856), (778, 268224), (1016, 205392), (1056, 197612), (1167, 178816), (1397, 149376), (1408, 148209), (1524, 136928), (1556, 134112), (2032, 102696), (2112, 98806), (2334, 89408), (2794, 74688), (3048, 68464), (3112, 67056), (4064, 51348), (4191, 49792), (4224, 49403), (4279, 48768), (4668, 44704), (5588, 37344), (6096, 34232), (6224, 33528), (8128, 25674), (8382, 24896), (8558, 24384), (9336, 22352), (11176, 18672), (12192, 17116), (12448, 16764), (12837, 16256)]