816156632142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{55498207}}^1$

素因数の和:55498277

約数の個数: 48

約数和(自身を含む): 1904698498560

約数和(自身を除く): 1088541866418

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 14706, 55498207, 110996414, 166494621, 332989242, 499483863, 998967726, 1054465933, 2108931866, 2386422901, 3163397799, 4772845802, 6326795598, 7159268703, 9490193397, 14318537406, 18980386794, 21477806109, 42955612218, 45342035119, 90684070238, 136026105357, 272052210714, 408078316071, 816156632142]

約数ペア:

[(1, 816156632142), (2, 408078316071), (3, 272052210714), (6, 136026105357), (9, 90684070238), (18, 45342035119), (19, 42955612218), (38, 21477806109), (43, 18980386794), (57, 14318537406), (86, 9490193397), (114, 7159268703), (129, 6326795598), (171, 4772845802), (258, 3163397799), (342, 2386422901), (387, 2108931866), (774, 1054465933), (817, 998967726), (1634, 499483863), (2451, 332989242), (4902, 166494621), (7353, 110996414), (14706, 55498207)]