205105726

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{2371}}^1$

素因数の和:2584

約数の個数: 32

約数和(自身を含む): 363428352

約数和(自身を除く): 158322626

約数列:

[1, 2, 7, 14, 37, 74, 167, 259, 334, 518, 1169, 2338, 2371, 4742, 6179, 12358, 16597, 33194, 43253, 86506, 87727, 175454, 395957, 614089, 791914, 1228178, 2771699, 5543398, 14650409, 29300818, 102552863, 205105726]

約数ペア:

[(1, 205105726), (2, 102552863), (7, 29300818), (14, 14650409), (37, 5543398), (74, 2771699), (167, 1228178), (259, 791914), (334, 614089), (518, 395957), (1169, 175454), (2338, 87727), (2371, 86506), (4742, 43253), (6179, 33194), (12358, 16597)]