156968134190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{320343131}}^1$

素因数の和:320343152

約数の個数: 24

約数和(自身を含む): 328672053432

約数和(自身を除く): 171703919242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 320343131, 640686262, 1601715655, 2242401917, 3203431310, 4484803834, 11212009585, 15696813419, 22424019170, 31393626838, 78484067095, 156968134190]

約数ペア:

[(1, 156968134190), (2, 78484067095), (5, 31393626838), (7, 22424019170), (10, 15696813419), (14, 11212009585), (35, 4484803834), (49, 3203431310), (70, 2242401917), (98, 1601715655), (245, 640686262), (490, 320343131)]