164561382

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{21613}}^1$

素因数の和:21674

約数の個数: 40

約数和(自身を含む): 376602336

約数和(自身を除く): 212040954

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 7614, 21613, 43226, 64839, 129678, 194517, 389034, 583551, 1015811, 1167102, 1750653, 2031622, 3047433, 3501306, 6094866, 9142299, 18284598, 27426897, 54853794, 82280691, 164561382]

約数ペア:

[(1, 164561382), (2, 82280691), (3, 54853794), (6, 27426897), (9, 18284598), (18, 9142299), (27, 6094866), (47, 3501306), (54, 3047433), (81, 2031622), (94, 1750653), (141, 1167102), (162, 1015811), (282, 583551), (423, 389034), (846, 194517), (1269, 129678), (2538, 64839), (3807, 43226), (7614, 21613)]