164080972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 321791904

約数和(自身を除く): 157710932

約数列:

[1, 2, 4, 11, 22, 44, 61, 113, 122, 226, 244, 452, 541, 671, 1082, 1243, 1342, 2164, 2486, 2684, 4972, 5951, 6893, 11902, 13786, 23804, 27572, 33001, 61133, 66002, 75823, 122266, 132004, 151646, 244532, 303292, 363011, 672463, 726022, 1344926, 1452044, 2689852, 3729113, 7458226, 14916452, 41020243, 82040486, 164080972]

約数ペア:

[(1, 164080972), (2, 82040486), (4, 41020243), (11, 14916452), (22, 7458226), (44, 3729113), (61, 2689852), (113, 1452044), (122, 1344926), (226, 726022), (244, 672463), (452, 363011), (541, 303292), (671, 244532), (1082, 151646), (1243, 132004), (1342, 122266), (2164, 75823), (2486, 66002), (2684, 61133), (4972, 33001), (5951, 27572), (6893, 23804), (11902, 13786)]