239156690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1523}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 442423296

約数和(自身を除く): 203266606

約数列:

[1, 2, 5, 10, 41, 82, 205, 383, 410, 766, 1523, 1915, 3046, 3830, 7615, 15230, 15703, 31406, 62443, 78515, 124886, 157030, 312215, 583309, 624430, 1166618, 2916545, 5833090, 23915669, 47831338, 119578345, 239156690]

約数ペア:

[(1, 239156690), (2, 119578345), (5, 47831338), (10, 23915669), (41, 5833090), (82, 2916545), (205, 1166618), (383, 624430), (410, 583309), (766, 312215), (1523, 157030), (1915, 124886), (3046, 78515), (3830, 62443), (7615, 31406), (15230, 15703)]