180984986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{11981}}^1$

素因数の和:12086

約数の個数: 32

約数和(自身を含む): 338179968

約数和(自身を除く): 157194982

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2158, 7553, 11981, 15106, 23962, 83867, 155753, 167734, 311506, 994423, 1090271, 1988846, 2180542, 6960961, 12927499, 13921922, 25854998, 90492493, 180984986]

約数ペア:

[(1, 180984986), (2, 90492493), (7, 25854998), (13, 13921922), (14, 12927499), (26, 6960961), (83, 2180542), (91, 1988846), (166, 1090271), (182, 994423), (581, 311506), (1079, 167734), (1162, 155753), (2158, 83867), (7553, 23962), (11981, 15106)]