156978462736

素因数分解:

$2^4\times {\mathrm{171803}}^1\times {\mathrm{57107}}^1$

素因数の和:228918

約数の個数: 20

約数和(自身を含む): 304152867792

約数和(自身を除く): 147174405056

約数列:

[1, 2, 4, 8, 16, 57107, 114214, 171803, 228428, 343606, 456856, 687212, 913712, 1374424, 2748848, 9811153921, 19622307842, 39244615684, 78489231368, 156978462736]

約数ペア:

[(1, 156978462736), (2, 78489231368), (4, 39244615684), (8, 19622307842), (16, 9811153921), (57107, 2748848), (114214, 1374424), (171803, 913712), (228428, 687212), (343606, 456856)]