200725018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 348913656

約数和(自身を除く): 148188638

約数列:

[1, 2, 13, 17, 26, 34, 169, 181, 193, 221, 338, 362, 386, 442, 2353, 2509, 2873, 3077, 3281, 4706, 5018, 5746, 6154, 6562, 30589, 32617, 34933, 40001, 42653, 61178, 65234, 69866, 80002, 85306, 454129, 520013, 554489, 593861, 908258, 1040026, 1108978, 1187722, 5903677, 7720193, 11807354, 15440386, 100362509, 200725018]

約数ペア:

[(1, 200725018), (2, 100362509), (13, 15440386), (17, 11807354), (26, 7720193), (34, 5903677), (169, 1187722), (181, 1108978), (193, 1040026), (221, 908258), (338, 593861), (362, 554489), (386, 520013), (442, 454129), (2353, 85306), (2509, 80002), (2873, 69866), (3077, 65234), (3281, 61178), (4706, 42653), (5018, 40001), (5746, 34933), (6154, 32617), (6562, 30589)]