197027496

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{19687}}^1$

素因数の和:19838

約数の個数: 48

約数和(自身を含む): 537482400

約数和(自身を除く): 340454904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 19687, 39374, 59061, 78748, 118122, 157496, 177183, 236244, 354366, 472488, 708732, 1417464, 2736493, 5472986, 8209479, 10945972, 16418958, 21891944, 24628437, 32837916, 49256874, 65675832, 98513748, 197027496]

約数ペア:

[(1, 197027496), (2, 98513748), (3, 65675832), (4, 49256874), (6, 32837916), (8, 24628437), (9, 21891944), (12, 16418958), (18, 10945972), (24, 8209479), (36, 5472986), (72, 2736493), (139, 1417464), (278, 708732), (417, 472488), (556, 354366), (834, 236244), (1112, 177183), (1251, 157496), (1668, 118122), (2502, 78748), (3336, 59061), (5004, 39374), (10008, 19687)]