157321542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{2999}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 360000000

約数和(自身を除く): 202678458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1249, 2498, 2999, 3747, 5998, 7494, 8743, 8997, 17486, 17994, 20993, 26229, 41986, 52458, 62979, 125958, 3745751, 7491502, 11237253, 22474506, 26220257, 52440514, 78660771, 157321542]

約数ペア:

[(1, 157321542), (2, 78660771), (3, 52440514), (6, 26220257), (7, 22474506), (14, 11237253), (21, 7491502), (42, 3745751), (1249, 125958), (2498, 62979), (2999, 52458), (3747, 41986), (5998, 26229), (7494, 20993), (8743, 17994), (8997, 17486)]