140244806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 235339776

約数和(自身を除く): 95094970

約数列:

[1, 2, 13, 26, 31, 62, 191, 382, 403, 806, 911, 1822, 2483, 4966, 5921, 11842, 11843, 23686, 28241, 56482, 76973, 153946, 174001, 348002, 367133, 734266, 2262013, 4524026, 5394031, 10788062, 70122403, 140244806]

約数ペア:

[(1, 140244806), (2, 70122403), (13, 10788062), (26, 5394031), (31, 4524026), (62, 2262013), (191, 734266), (382, 367133), (403, 348002), (806, 174001), (911, 153946), (1822, 76973), (2483, 56482), (4966, 28241), (5921, 23686), (11842, 11843)]