215239512

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{87071}}^1$

素因数の和:87183

約数の個数: 32

約数和(自身を含む): 543329280

約数和(自身を除く): 328089768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 87071, 174142, 261213, 348284, 522426, 696568, 1044852, 2089704, 8968313, 17936626, 26904939, 35873252, 53809878, 71746504, 107619756, 215239512]

約数ペア:

[(1, 215239512), (2, 107619756), (3, 71746504), (4, 53809878), (6, 35873252), (8, 26904939), (12, 17936626), (24, 8968313), (103, 2089704), (206, 1044852), (309, 696568), (412, 522426), (618, 348284), (824, 261213), (1236, 174142), (2472, 87071)]