157430912

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{28603}}^1$

素因数の和:28660

約数の個数: 32

約数和(自身を含む): 320936880

約数和(自身を除く): 163505968

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 28603, 57206, 114412, 228824, 457648, 915296, 1229929, 1830592, 2459858, 3661184, 4919716, 9839432, 19678864, 39357728, 78715456, 157430912]

約数ペア:

[(1, 157430912), (2, 78715456), (4, 39357728), (8, 19678864), (16, 9839432), (32, 4919716), (43, 3661184), (64, 2459858), (86, 1830592), (128, 1229929), (172, 915296), (344, 457648), (688, 228824), (1376, 114412), (2752, 57206), (5504, 28603)]