156988112824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{902521}}^1$

素因数の和:903823

約数の個数: 32

約数和(自身を含む): 311911603200

約数和(自身を除く): 154923490376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1279, 2558, 5116, 10232, 21743, 43486, 86972, 173944, 902521, 1805042, 3610084, 7220168, 15342857, 30685714, 61371428, 122742856, 1154324359, 2308648718, 4617297436, 9234594872, 19623514103, 39247028206, 78494056412, 156988112824]

約数ペア:

[(1, 156988112824), (2, 78494056412), (4, 39247028206), (8, 19623514103), (17, 9234594872), (34, 4617297436), (68, 2308648718), (136, 1154324359), (1279, 122742856), (2558, 61371428), (5116, 30685714), (10232, 15342857), (21743, 7220168), (43486, 3610084), (86972, 1805042), (173944, 902521)]