198015028

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{7879}}^1$

素因数の和:8047

約数の個数: 24

約数和(自身を含む): 355671680

約数和(自身を除く): 157656652

約数列:

[1, 2, 4, 61, 103, 122, 206, 244, 412, 6283, 7879, 12566, 15758, 25132, 31516, 480619, 811537, 961238, 1623074, 1922476, 3246148, 49503757, 99007514, 198015028]

約数ペア:

[(1, 198015028), (2, 99007514), (4, 49503757), (61, 3246148), (103, 1922476), (122, 1623074), (206, 961238), (244, 811537), (412, 480619), (6283, 31516), (7879, 25132), (12566, 15758)]