140553194

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{23371}}^1$

素因数の和:23501

約数の個数: 16

約数和(自身を含む): 219883776

約数和(自身を除く): 79330582

約数列:

[1, 2, 31, 62, 97, 194, 3007, 6014, 23371, 46742, 724501, 1449002, 2266987, 4533974, 70276597, 140553194]

約数ペア:

[(1, 140553194), (2, 70276597), (31, 4533974), (62, 2266987), (97, 1449002), (194, 724501), (3007, 46742), (6014, 23371)]