161729738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 268401600

約数和(自身を除く): 106671862

約数列:

[1, 2, 17, 34, 37, 59, 74, 118, 629, 1003, 1258, 2006, 2179, 2183, 4358, 4366, 37043, 37111, 74086, 74222, 80623, 128561, 161246, 257122, 1370591, 2185537, 2741182, 4371074, 4756757, 9513514, 80864869, 161729738]

約数ペア:

[(1, 161729738), (2, 80864869), (17, 9513514), (34, 4756757), (37, 4371074), (59, 2741182), (74, 2185537), (118, 1370591), (629, 257122), (1003, 161246), (1258, 128561), (2006, 80623), (2179, 74222), (2183, 74086), (4358, 37111), (4366, 37043)]