20161156806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{371251}}^1$

素因数の和:371697

約数の個数: 48

約数和(自身を含む): 50038829568

約数和(自身を除く): 29877672762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 862, 1293, 2586, 3017, 3879, 6034, 7758, 9051, 18102, 27153, 54306, 371251, 742502, 1113753, 2227506, 2598757, 3341259, 5197514, 6682518, 7796271, 15592542, 23388813, 46777626, 160009181, 320018362, 480027543, 960055086, 1120064267, 1440082629, 2240128534, 2880165258, 3360192801, 6720385602, 10080578403, 20161156806]

約数ペア:

[(1, 20161156806), (2, 10080578403), (3, 6720385602), (6, 3360192801), (7, 2880165258), (9, 2240128534), (14, 1440082629), (18, 1120064267), (21, 960055086), (42, 480027543), (63, 320018362), (126, 160009181), (431, 46777626), (862, 23388813), (1293, 15592542), (2586, 7796271), (3017, 6682518), (3879, 5197514), (6034, 3341259), (7758, 2598757), (9051, 2227506), (18102, 1113753), (27153, 742502), (54306, 371251)]