198507293999

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7019}}^1\times {\mathrm{10333}}^1$

素因数の和:17399

約数の個数: 32

約数和(自身を含む): 250714414080

約数和(自身を除く): 52207120081

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 7019, 10333, 49133, 72331, 119323, 161437, 175661, 237659, 835261, 1130059, 1229627, 1663613, 2744429, 4040203, 19211003, 28281421, 72527327, 507691289, 1232964559, 1668128521, 8630751913, 11676899647, 28358184857, 198507293999]

約数ペア:

[(1, 198507293999), (7, 28358184857), (17, 11676899647), (23, 8630751913), (119, 1668128521), (161, 1232964559), (391, 507691289), (2737, 72527327), (7019, 28281421), (10333, 19211003), (49133, 4040203), (72331, 2744429), (119323, 1663613), (161437, 1229627), (175661, 1130059), (237659, 835261)]