158021256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{387307}}^1$

素因数の和:387333

約数の個数: 32

約数和(自身を含む): 418292640

約数和(自身を除く): 260271384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 387307, 774614, 1161921, 1549228, 2323842, 3098456, 4647684, 6584219, 9295368, 13168438, 19752657, 26336876, 39505314, 52673752, 79010628, 158021256]

約数ペア:

[(1, 158021256), (2, 79010628), (3, 52673752), (4, 39505314), (6, 26336876), (8, 19752657), (12, 13168438), (17, 9295368), (24, 6584219), (34, 4647684), (51, 3098456), (68, 2323842), (102, 1549228), (136, 1161921), (204, 774614), (408, 387307)]