140193816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{834487}}^1$

素因数の和:834503

約数の個数: 32

約数和(自身を含む): 400554240

約数和(自身を除く): 260360424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 834487, 1668974, 2503461, 3337948, 5006922, 5841409, 6675896, 10013844, 11682818, 17524227, 20027688, 23365636, 35048454, 46731272, 70096908, 140193816]

約数ペア:

[(1, 140193816), (2, 70096908), (3, 46731272), (4, 35048454), (6, 23365636), (7, 20027688), (8, 17524227), (12, 11682818), (14, 10013844), (21, 6675896), (24, 5841409), (28, 5006922), (42, 3337948), (56, 2503461), (84, 1668974), (168, 834487)]