172613390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{3221}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 325705536

約数和(自身を除く): 153092146

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 233, 466, 1165, 2330, 3221, 5359, 6442, 10718, 16105, 26795, 32210, 53590, 74083, 148166, 370415, 740830, 750493, 1500986, 3752465, 7504930, 17261339, 34522678, 86306695, 172613390]

約数ペア:

[(1, 172613390), (2, 86306695), (5, 34522678), (10, 17261339), (23, 7504930), (46, 3752465), (115, 1500986), (230, 750493), (233, 740830), (466, 370415), (1165, 148166), (2330, 74083), (3221, 53590), (5359, 32210), (6442, 26795), (10718, 16105)]