199366997744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4325039}}^1$

素因数の和:4325157

約数の個数: 40

約数和(自身を含む): 401156110080

約数和(自身を除く): 201789112336

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 2881, 5762, 11524, 23048, 46096, 4325039, 8650078, 17300156, 34600312, 69200624, 185976677, 289777613, 371953354, 579555226, 743906708, 1159110452, 1487813416, 2318220904, 2975626832, 4636441808, 12460437359, 24920874718, 49841749436, 99683498872, 199366997744]

約数ペア:

[(1, 199366997744), (2, 99683498872), (4, 49841749436), (8, 24920874718), (16, 12460437359), (43, 4636441808), (67, 2975626832), (86, 2318220904), (134, 1487813416), (172, 1159110452), (268, 743906708), (344, 579555226), (536, 371953354), (688, 289777613), (1072, 185976677), (2881, 69200624), (5762, 34600312), (11524, 17300156), (23048, 8650078), (46096, 4325039)]