164487688

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3967}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 317122560

約数和(自身を除く): 152634872

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 3967, 5183, 7934, 10366, 15868, 20732, 31736, 41464, 281657, 289591, 563314, 579182, 1126628, 1158364, 2253256, 2316728, 20560961, 41121922, 82243844, 164487688]

約数ペア:

[(1, 164487688), (2, 82243844), (4, 41121922), (8, 20560961), (71, 2316728), (73, 2253256), (142, 1158364), (146, 1126628), (284, 579182), (292, 563314), (568, 289591), (584, 281657), (3967, 41464), (5183, 31736), (7934, 20732), (10366, 15868)]