139535688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{135209}}^1$

素因数の和:135261

約数の個数: 32

約数和(自身を含む): 356954400

約数和(自身を除く): 217418712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 135209, 270418, 405627, 540836, 811254, 1081672, 1622508, 3245016, 5813987, 11627974, 17441961, 23255948, 34883922, 46511896, 69767844, 139535688]

約数ペア:

[(1, 139535688), (2, 69767844), (3, 46511896), (4, 34883922), (6, 23255948), (8, 17441961), (12, 11627974), (24, 5813987), (43, 3245016), (86, 1622508), (129, 1081672), (172, 811254), (258, 540836), (344, 405627), (516, 270418), (1032, 135209)]