199446572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6961}}^1$

素因数の和:7026

約数の個数: 48

約数和(自身を含む): 409365600

約数和(自身を除く): 209919028

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 6961, 7163, 13922, 14326, 27844, 28652, 90493, 132259, 180986, 201869, 264518, 361972, 403738, 529036, 807476, 1719367, 2624297, 3438734, 3835511, 5248594, 6877468, 7671022, 10497188, 15342044, 49861643, 99723286, 199446572]

約数ペア:

[(1, 199446572), (2, 99723286), (4, 49861643), (13, 15342044), (19, 10497188), (26, 7671022), (29, 6877468), (38, 5248594), (52, 3835511), (58, 3438734), (76, 2624297), (116, 1719367), (247, 807476), (377, 529036), (494, 403738), (551, 361972), (754, 264518), (988, 201869), (1102, 180986), (1508, 132259), (2204, 90493), (6961, 28652), (7163, 27844), (13922, 14326)]