200438656

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{142357}}^1$

素因数の和:142382

約数の個数: 32

約数和(自身を含む): 435615480

約数和(自身を除く): 235176824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 142357, 284714, 569428, 1138856, 1565927, 2277712, 3131854, 4555424, 6263708, 9110848, 12527416, 18221696, 25054832, 50109664, 100219328, 200438656]

約数ペア:

[(1, 200438656), (2, 100219328), (4, 50109664), (8, 25054832), (11, 18221696), (16, 12527416), (22, 9110848), (32, 6263708), (44, 4555424), (64, 3131854), (88, 2277712), (128, 1565927), (176, 1138856), (352, 569428), (704, 284714), (1408, 142357)]