165792190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2749}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 308484000

約数和(自身を除く): 142691810

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 326, 370, 815, 1630, 2749, 5498, 6031, 12062, 13745, 27490, 30155, 60310, 101713, 203426, 448087, 508565, 896174, 1017130, 2240435, 4480870, 16579219, 33158438, 82896095, 165792190]

約数ペア:

[(1, 165792190), (2, 82896095), (5, 33158438), (10, 16579219), (37, 4480870), (74, 2240435), (163, 1017130), (185, 896174), (326, 508565), (370, 448087), (815, 203426), (1630, 101713), (2749, 60310), (5498, 30155), (6031, 27490), (12062, 13745)]