222918968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{3221}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 430330320

約数和(自身を除く): 207411352

約数列:

[1, 2, 4, 8, 41, 82, 164, 211, 328, 422, 844, 1688, 3221, 6442, 8651, 12884, 17302, 25768, 34604, 69208, 132061, 264122, 528244, 679631, 1056488, 1359262, 2718524, 5437048, 27864871, 55729742, 111459484, 222918968]

約数ペア:

[(1, 222918968), (2, 111459484), (4, 55729742), (8, 27864871), (41, 5437048), (82, 2718524), (164, 1359262), (211, 1056488), (328, 679631), (422, 528244), (844, 264122), (1688, 132061), (3221, 69208), (6442, 34604), (8651, 25768), (12884, 17302)]