156980649110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21474781}}^1$

素因数の和:21474848

約数の個数: 32

約数和(自身を含む): 306144492192

約数和(自身を除く): 149163843082

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 21474781, 42949562, 107373905, 214747810, 365071277, 730142554, 923415583, 1825356385, 1846831166, 3650712770, 4617077915, 9234155830, 15698064911, 31396129822, 78490324555, 156980649110]

約数ペア:

[(1, 156980649110), (2, 78490324555), (5, 31396129822), (10, 15698064911), (17, 9234155830), (34, 4617077915), (43, 3650712770), (85, 1846831166), (86, 1825356385), (170, 923415583), (215, 730142554), (430, 365071277), (731, 214747810), (1462, 107373905), (3655, 42949562), (7310, 21474781)]