142713070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 265408416

約数和(自身を除く): 122695346

約数列:

[1, 2, 5, 10, 37, 74, 181, 185, 362, 370, 905, 1810, 2131, 4262, 6697, 10655, 13394, 21310, 33485, 66970, 78847, 157694, 385711, 394235, 771422, 788470, 1928555, 3857110, 14271307, 28542614, 71356535, 142713070]

約数ペア:

[(1, 142713070), (2, 71356535), (5, 28542614), (10, 14271307), (37, 3857110), (74, 1928555), (181, 788470), (185, 771422), (362, 394235), (370, 385711), (905, 157694), (1810, 78847), (2131, 66970), (4262, 33485), (6697, 21310), (10655, 13394)]