215896796

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 380903040

約数和(自身を除く): 165006244

約数列:

[1, 2, 4, 281, 401, 479, 562, 802, 958, 1124, 1604, 1916, 112681, 134599, 192079, 225362, 269198, 384158, 450724, 538396, 768316, 53974199, 107948398, 215896796]

約数ペア:

[(1, 215896796), (2, 107948398), (4, 53974199), (281, 768316), (401, 538396), (479, 450724), (562, 384158), (802, 269198), (958, 225362), (1124, 192079), (1604, 134599), (1916, 112681)]