219906424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{6011}}^1$

素因数の和:6303

約数の個数: 32

約数和(自身を含む): 438274800

約数和(自身を除く): 218368376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 2152, 4573, 6011, 9146, 12022, 18292, 24044, 36584, 48088, 102187, 204374, 408748, 817496, 1616959, 3233918, 6467836, 12935672, 27488303, 54976606, 109953212, 219906424]

約数ペア:

[(1, 219906424), (2, 109953212), (4, 54976606), (8, 27488303), (17, 12935672), (34, 6467836), (68, 3233918), (136, 1616959), (269, 817496), (538, 408748), (1076, 204374), (2152, 102187), (4573, 48088), (6011, 36584), (9146, 24044), (12022, 18292)]