133328768

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{33601}}^1$

素因数の和:33646

約数の個数: 32

約数和(自身を含む): 274192320

約数和(自身を除く): 140863552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 33601, 67202, 134404, 268808, 537616, 1041631, 1075232, 2083262, 2150464, 4166524, 4300928, 8333048, 16666096, 33332192, 66664384, 133328768]

約数ペア:

[(1, 133328768), (2, 66664384), (4, 33332192), (8, 16666096), (16, 8333048), (31, 4300928), (32, 4166524), (62, 2150464), (64, 2083262), (124, 1075232), (128, 1041631), (248, 537616), (496, 268808), (992, 134404), (1984, 67202), (3968, 33601)]