140194248

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{11897}}^1$

素因数の和:12397

約数の個数: 32

約数和(自身を含む): 351228960

約数和(自身を除く): 211034712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2946, 3928, 5892, 11784, 11897, 23794, 35691, 47588, 71382, 95176, 142764, 285528, 5841427, 11682854, 17524281, 23365708, 35048562, 46731416, 70097124, 140194248]

約数ペア:

[(1, 140194248), (2, 70097124), (3, 46731416), (4, 35048562), (6, 23365708), (8, 17524281), (12, 11682854), (24, 5841427), (491, 285528), (982, 142764), (1473, 95176), (1964, 71382), (2946, 47588), (3928, 35691), (5892, 23794), (11784, 11897)]