157898128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13841}}^1$

素因数の和:13903

約数の個数: 40

約数和(自身を含む): 329550336

約数和(自身を除く): 171652208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 13841, 27682, 55364, 110728, 221456, 318343, 429071, 636686, 858142, 1273372, 1716284, 2546744, 3432568, 5093488, 6865136, 9868633, 19737266, 39474532, 78949064, 157898128]

約数ペア:

[(1, 157898128), (2, 78949064), (4, 39474532), (8, 19737266), (16, 9868633), (23, 6865136), (31, 5093488), (46, 3432568), (62, 2546744), (92, 1716284), (124, 1273372), (184, 858142), (248, 636686), (368, 429071), (496, 318343), (713, 221456), (1426, 110728), (2852, 55364), (5704, 27682), (11408, 13841)]