205413768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{407567}}^1$

素因数の和:407586

約数の個数: 48

約数和(自身を含む): 635806080

約数和(自身を除く): 430392312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 407567, 815134, 1222701, 1630268, 2445402, 2852969, 3260536, 3668103, 4890804, 5705938, 7336206, 8558907, 9781608, 11411876, 14672412, 17117814, 22823752, 25676721, 29344824, 34235628, 51353442, 68471256, 102706884, 205413768]

約数ペア:

[(1, 205413768), (2, 102706884), (3, 68471256), (4, 51353442), (6, 34235628), (7, 29344824), (8, 25676721), (9, 22823752), (12, 17117814), (14, 14672412), (18, 11411876), (21, 9781608), (24, 8558907), (28, 7336206), (36, 5705938), (42, 4890804), (56, 3668103), (63, 3260536), (72, 2852969), (84, 2445402), (126, 1630268), (168, 1222701), (252, 815134), (504, 407567)]