128835554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 214721280

約数和(自身を除く): 85885726

約数列:

[1, 2, 17, 34, 37, 47, 74, 94, 629, 799, 1258, 1598, 1739, 2179, 3478, 4358, 29563, 37043, 59126, 74086, 80623, 102413, 161246, 204826, 1370591, 1741021, 2741182, 3482042, 3789281, 7578562, 64417777, 128835554]

約数ペア:

[(1, 128835554), (2, 64417777), (17, 7578562), (34, 3789281), (37, 3482042), (47, 2741182), (74, 1741021), (94, 1370591), (629, 204826), (799, 161246), (1258, 102413), (1598, 80623), (1739, 74086), (2179, 59126), (3478, 37043), (4358, 29563)]