205979376

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{138427}}^1$

素因数の和:138469

約数の個数: 40

約数和(自身を含む): 549282304

約数和(自身を除く): 343302928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 138427, 276854, 415281, 553708, 830562, 1107416, 1661124, 2214832, 3322248, 4291237, 6644496, 8582474, 12873711, 17164948, 25747422, 34329896, 51494844, 68659792, 102989688, 205979376]

約数ペア:

[(1, 205979376), (2, 102989688), (3, 68659792), (4, 51494844), (6, 34329896), (8, 25747422), (12, 17164948), (16, 12873711), (24, 8582474), (31, 6644496), (48, 4291237), (62, 3322248), (93, 2214832), (124, 1661124), (186, 1107416), (248, 830562), (372, 553708), (496, 415281), (744, 276854), (1488, 138427)]