128210166

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2383}}^1$

素因数の和:2466

約数の個数: 72

約数和(自身を含む): 328577184

約数和(自身を除く): 200367018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 2383, 2562, 2989, 3843, 4766, 5978, 7149, 7686, 8967, 14298, 16681, 17934, 21447, 26901, 33362, 42894, 50043, 53802, 100086, 116767, 145363, 150129, 233534, 290726, 300258, 350301, 436089, 700602, 872178, 1017541, 1050903, 1308267, 2035082, 2101806, 2616534, 3052623, 6105246, 7122787, 9157869, 14245574, 18315738, 21368361, 42736722, 64105083, 128210166]

約数ペア:

[(1, 128210166), (2, 64105083), (3, 42736722), (6, 21368361), (7, 18315738), (9, 14245574), (14, 9157869), (18, 7122787), (21, 6105246), (42, 3052623), (49, 2616534), (61, 2101806), (63, 2035082), (98, 1308267), (122, 1050903), (126, 1017541), (147, 872178), (183, 700602), (294, 436089), (366, 350301), (427, 300258), (441, 290726), (549, 233534), (854, 150129), (882, 145363), (1098, 116767), (1281, 100086), (2383, 53802), (2562, 50043), (2989, 42894), (3843, 33362), (4766, 26901), (5978, 21447), (7149, 17934), (7686, 16681), (8967, 14298)]