156633892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{1979}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 280748160

約数和(自身を除く): 124114268

約数列:

[1, 2, 4, 47, 94, 188, 421, 842, 1684, 1979, 3958, 7916, 19787, 39574, 79148, 93013, 186026, 372052, 833159, 1666318, 3332636, 39158473, 78316946, 156633892]

約数ペア:

[(1, 156633892), (2, 78316946), (4, 39158473), (47, 3332636), (94, 1666318), (188, 833159), (421, 372052), (842, 186026), (1684, 93013), (1979, 79148), (3958, 39574), (7916, 19787)]