217348952

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{7129}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 422666400

約数和(自身を除く): 205317448

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 3811, 7129, 7622, 14258, 15244, 28516, 30488, 57032, 263773, 527546, 734287, 1055092, 1468574, 2110184, 2937148, 5874296, 27168619, 54337238, 108674476, 217348952]

約数ペア:

[(1, 217348952), (2, 108674476), (4, 54337238), (8, 27168619), (37, 5874296), (74, 2937148), (103, 2110184), (148, 1468574), (206, 1055092), (296, 734287), (412, 527546), (824, 263773), (3811, 57032), (7129, 30488), (7622, 28516), (14258, 15244)]