161339794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6673}}^1$

素因数の和:6850

約数の個数: 32

約数和(自身を含む): 303693696

約数和(自身を除く): 142353902

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1727, 2198, 3454, 6673, 12089, 13346, 24178, 46711, 73403, 93422, 146806, 513821, 1027642, 1047661, 2095322, 7333627, 11524271, 14667254, 23048542, 80669897, 161339794]

約数ペア:

[(1, 161339794), (2, 80669897), (7, 23048542), (11, 14667254), (14, 11524271), (22, 7333627), (77, 2095322), (154, 1047661), (157, 1027642), (314, 513821), (1099, 146806), (1727, 93422), (2198, 73403), (3454, 46711), (6673, 24178), (12089, 13346)]