140660498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{220471}}^1$

素因数の和:220513

約数の個数: 16

約数和(自身を含む): 238109760

約数和(自身を除く): 97449262

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 220471, 440942, 2425181, 4850362, 6393659, 12787318, 70330249, 140660498]

約数ペア:

[(1, 140660498), (2, 70330249), (11, 12787318), (22, 6393659), (29, 4850362), (58, 2425181), (319, 440942), (638, 220471)]