206645286

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{1553}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 420997248

約数和(自身を除く): 214351962

約数列:

[1, 2, 3, 6, 67, 134, 201, 331, 402, 662, 993, 1553, 1986, 3106, 4659, 9318, 22177, 44354, 66531, 104051, 133062, 208102, 312153, 514043, 624306, 1028086, 1542129, 3084258, 34440881, 68881762, 103322643, 206645286]

約数ペア:

[(1, 206645286), (2, 103322643), (3, 68881762), (6, 34440881), (67, 3084258), (134, 1542129), (201, 1028086), (331, 624306), (402, 514043), (662, 312153), (993, 208102), (1553, 133062), (1986, 104051), (3106, 66531), (4659, 44354), (9318, 22177)]