201990512958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89297309}}^1$

素因数の和:89297356

約数の個数: 32

約数和(自身を含む): 450058442400

約数和(自身を除く): 248067929442

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 89297309, 178594618, 267891927, 535783854, 1160865017, 2321730034, 2589621961, 3482595051, 5179243922, 6965190102, 7768865883, 15537731766, 33665085493, 67330170986, 100995256479, 201990512958]

約数ペア:

[(1, 201990512958), (2, 100995256479), (3, 67330170986), (6, 33665085493), (13, 15537731766), (26, 7768865883), (29, 6965190102), (39, 5179243922), (58, 3482595051), (78, 2589621961), (87, 2321730034), (174, 1160865017), (377, 535783854), (754, 267891927), (1131, 178594618), (2262, 89297309)]