146220160

素因数分解:

$2^7\times 5^1\times {\mathrm{228469}}^1$

素因数の和:228488

約数の個数: 32

約数和(自身を含む): 349559100

約数和(自身を除く): 203338940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 228469, 456938, 913876, 1142345, 1827752, 2284690, 3655504, 4569380, 7311008, 9138760, 14622016, 18277520, 29244032, 36555040, 73110080, 146220160]

約数ペア:

[(1, 146220160), (2, 73110080), (4, 36555040), (5, 29244032), (8, 18277520), (10, 14622016), (16, 9138760), (20, 7311008), (32, 4569380), (40, 3655504), (64, 2284690), (80, 1827752), (128, 1142345), (160, 913876), (320, 456938), (640, 228469)]