222745340168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3347}}^1\times {\mathrm{639911}}^1$

素因数の和:643277

約数の個数: 32

約数和(自身を含む): 449909328960

約数和(自身を除く): 227163988792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3347, 6694, 13388, 26776, 43511, 87022, 174044, 348088, 639911, 1279822, 2559644, 5119288, 8318843, 16637686, 33275372, 66550744, 2141782117, 4283564234, 8567128468, 17134256936, 27843167521, 55686335042, 111372670084, 222745340168]

約数ペア:

[(1, 222745340168), (2, 111372670084), (4, 55686335042), (8, 27843167521), (13, 17134256936), (26, 8567128468), (52, 4283564234), (104, 2141782117), (3347, 66550744), (6694, 33275372), (13388, 16637686), (26776, 8318843), (43511, 5119288), (87022, 2559644), (174044, 1279822), (348088, 639911)]