128214464

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2245

約数の個数: 56

約数和(自身を含む): 293034720

約数和(自身を除く): 164820256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 548, 959, 1096, 1918, 2089, 2192, 3836, 4178, 4384, 7672, 8356, 8768, 14623, 15344, 16712, 29246, 30688, 33424, 58492, 61376, 66848, 116984, 133696, 233968, 286193, 467936, 572386, 935872, 1144772, 2003351, 2289544, 4006702, 4579088, 8013404, 9158176, 16026808, 18316352, 32053616, 64107232, 128214464]

約数ペア:

[(1, 128214464), (2, 64107232), (4, 32053616), (7, 18316352), (8, 16026808), (14, 9158176), (16, 8013404), (28, 4579088), (32, 4006702), (56, 2289544), (64, 2003351), (112, 1144772), (137, 935872), (224, 572386), (274, 467936), (448, 286193), (548, 233968), (959, 133696), (1096, 116984), (1918, 66848), (2089, 61376), (2192, 58492), (3836, 33424), (4178, 30688), (4384, 29246), (7672, 16712), (8356, 15344), (8768, 14623)]