147436160

素因数分解:

$2^7\times 5^1\times {\mathrm{230369}}^1$

素因数の和:230388

約数の個数: 32

約数和(自身を含む): 352466100

約数和(自身を除く): 205029940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 230369, 460738, 921476, 1151845, 1842952, 2303690, 3685904, 4607380, 7371808, 9214760, 14743616, 18429520, 29487232, 36859040, 73718080, 147436160]

約数ペア:

[(1, 147436160), (2, 73718080), (4, 36859040), (5, 29487232), (8, 18429520), (10, 14743616), (16, 9214760), (20, 7371808), (32, 4607380), (40, 3685904), (64, 2303690), (80, 1842952), (128, 1151845), (160, 921476), (320, 460738), (640, 230369)]