223595416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2287}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 465585120

約数和(自身を除く): 241989704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 121, 202, 242, 404, 484, 808, 968, 1111, 2222, 2287, 4444, 4574, 8888, 9148, 12221, 18296, 24442, 25157, 48884, 50314, 97768, 100628, 201256, 230987, 276727, 461974, 553454, 923948, 1106908, 1847896, 2213816, 2540857, 5081714, 10163428, 20326856, 27949427, 55898854, 111797708, 223595416]

約数ペア:

[(1, 223595416), (2, 111797708), (4, 55898854), (8, 27949427), (11, 20326856), (22, 10163428), (44, 5081714), (88, 2540857), (101, 2213816), (121, 1847896), (202, 1106908), (242, 923948), (404, 553454), (484, 461974), (808, 276727), (968, 230987), (1111, 201256), (2222, 100628), (2287, 97768), (4444, 50314), (4574, 48884), (8888, 25157), (9148, 24442), (12221, 18296)]