168028618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 270535680

約数和(自身を除く): 102507062

約数列:

[1, 2, 31, 37, 62, 74, 89, 178, 823, 1147, 1646, 2294, 2759, 3293, 5518, 6586, 25513, 30451, 51026, 60902, 73247, 102083, 146494, 204166, 943981, 1887962, 2270657, 2710139, 4541314, 5420278, 84014309, 168028618]

約数ペア:

[(1, 168028618), (2, 84014309), (31, 5420278), (37, 4541314), (62, 2710139), (74, 2270657), (89, 1887962), (178, 943981), (823, 204166), (1147, 146494), (1646, 102083), (2294, 73247), (2759, 60902), (3293, 51026), (5518, 30451), (6586, 25513)]