144979570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1109}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 276922800

約数和(自身を除く): 131943230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 769, 1109, 1538, 2218, 3845, 5545, 7690, 11090, 13073, 18853, 26146, 37706, 65365, 94265, 130730, 188530, 852821, 1705642, 4264105, 8528210, 14497957, 28995914, 72489785, 144979570]

約数ペア:

[(1, 144979570), (2, 72489785), (5, 28995914), (10, 14497957), (17, 8528210), (34, 4264105), (85, 1705642), (170, 852821), (769, 188530), (1109, 130730), (1538, 94265), (2218, 65365), (3845, 37706), (5545, 26146), (7690, 18853), (11090, 13073)]