205718904

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{168071}}^1$

素因数の和:168100

約数の個数: 48

約数和(自身を含む): 589932720

約数和(自身を除く): 384213816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 168071, 336142, 504213, 672284, 1008426, 1344568, 1512639, 2016852, 2857207, 3025278, 4033704, 5714414, 6050556, 8571621, 11428828, 12101112, 17143242, 22857656, 25714863, 34286484, 51429726, 68572968, 102859452, 205718904]

約数ペア:

[(1, 205718904), (2, 102859452), (3, 68572968), (4, 51429726), (6, 34286484), (8, 25714863), (9, 22857656), (12, 17143242), (17, 12101112), (18, 11428828), (24, 8571621), (34, 6050556), (36, 5714414), (51, 4033704), (68, 3025278), (72, 2857207), (102, 2016852), (136, 1512639), (153, 1344568), (204, 1008426), (306, 672284), (408, 504213), (612, 336142), (1224, 168071)]