140270842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 231413760

約数和(自身を除く): 91142918

約数列:

[1, 2, 17, 34, 47, 61, 94, 122, 799, 1037, 1439, 1598, 2074, 2867, 2878, 5734, 24463, 48739, 48926, 67633, 87779, 97478, 135266, 175558, 1149761, 1492243, 2299522, 2984486, 4125613, 8251226, 70135421, 140270842]

約数ペア:

[(1, 140270842), (2, 70135421), (17, 8251226), (34, 4125613), (47, 2984486), (61, 2299522), (94, 1492243), (122, 1149761), (799, 175558), (1037, 135266), (1439, 97478), (1598, 87779), (2074, 67633), (2867, 48926), (2878, 48739), (5734, 24463)]