148506260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151537}}^1$

素因数の和:151560

約数の個数: 36

約数和(自身を含む): 362781972

約数和(自身を除く): 214275712

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 151537, 303074, 606148, 757685, 1060759, 1515370, 2121518, 3030740, 4243036, 5303795, 7425313, 10607590, 14850626, 21215180, 29701252, 37126565, 74253130, 148506260]

約数ペア:

[(1, 148506260), (2, 74253130), (4, 37126565), (5, 29701252), (7, 21215180), (10, 14850626), (14, 10607590), (20, 7425313), (28, 5303795), (35, 4243036), (49, 3030740), (70, 2121518), (98, 1515370), (140, 1060759), (196, 757685), (245, 606148), (490, 303074), (980, 151537)]