198807716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 374774400

約数和(自身を除く): 175966684

約数列:

[1, 2, 4, 19, 38, 76, 103, 109, 206, 218, 233, 412, 436, 466, 932, 1957, 2071, 3914, 4142, 4427, 7828, 8284, 8854, 11227, 17708, 22454, 23999, 25397, 44908, 47998, 50794, 95996, 101588, 213313, 426626, 455981, 482543, 853252, 911962, 965086, 1823924, 1930172, 2615891, 5231782, 10463564, 49701929, 99403858, 198807716]

約数ペア:

[(1, 198807716), (2, 99403858), (4, 49701929), (19, 10463564), (38, 5231782), (76, 2615891), (103, 1930172), (109, 1823924), (206, 965086), (218, 911962), (233, 853252), (412, 482543), (436, 455981), (466, 426626), (932, 213313), (1957, 101588), (2071, 95996), (3914, 50794), (4142, 47998), (4427, 44908), (7828, 25397), (8284, 23999), (8854, 22454), (11227, 17708)]