121312204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 244490400

約数和(自身を除く): 123178196

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 436, 442, 884, 1259, 1417, 1853, 2518, 2834, 3706, 5036, 5668, 7412, 16367, 21403, 24089, 32734, 42806, 48178, 65468, 85612, 96356, 137231, 274462, 278239, 548924, 556478, 1112956, 1784003, 2332927, 3568006, 4665854, 7136012, 9331708, 30328051, 60656102, 121312204]

約数ペア:

[(1, 121312204), (2, 60656102), (4, 30328051), (13, 9331708), (17, 7136012), (26, 4665854), (34, 3568006), (52, 2332927), (68, 1784003), (109, 1112956), (218, 556478), (221, 548924), (436, 278239), (442, 274462), (884, 137231), (1259, 96356), (1417, 85612), (1853, 65468), (2518, 48178), (2834, 42806), (3706, 32734), (5036, 24089), (5668, 21403), (7412, 16367)]