40266198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1021}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 100123296

約数和(自身を除く): 59857098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1021, 1878, 2042, 2191, 2817, 3063, 4382, 5634, 6126, 6573, 7147, 9189, 13146, 14294, 18378, 19719, 21441, 39438, 42882, 64323, 128646, 319573, 639146, 958719, 1917438, 2237011, 2876157, 4474022, 5752314, 6711033, 13422066, 20133099, 40266198]

約数ペア:

[(1, 40266198), (2, 20133099), (3, 13422066), (6, 6711033), (7, 5752314), (9, 4474022), (14, 2876157), (18, 2237011), (21, 1917438), (42, 958719), (63, 639146), (126, 319573), (313, 128646), (626, 64323), (939, 42882), (1021, 39438), (1878, 21441), (2042, 19719), (2191, 18378), (2817, 14294), (3063, 13146), (4382, 9189), (5634, 7147), (6126, 6573)]