168319210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2837}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 321829200

約数和(自身を除く): 153509990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 1745, 2837, 3490, 5674, 5933, 11866, 14185, 28370, 29665, 48229, 59330, 96458, 241145, 482290, 990113, 1980226, 4950565, 9901130, 16831921, 33663842, 84159605, 168319210]

約数ペア:

[(1, 168319210), (2, 84159605), (5, 33663842), (10, 16831921), (17, 9901130), (34, 4950565), (85, 1980226), (170, 990113), (349, 482290), (698, 241145), (1745, 96458), (2837, 59330), (3490, 48229), (5674, 29665), (5933, 28370), (11866, 14185)]