171744812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{16087}}^1$

素因数の和:16265

約数の個数: 24

約数和(自身を含む): 320279904

約数和(自身を除く): 148535092

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 16087, 32174, 64348, 273479, 546958, 1093916, 2525659, 5051318, 10102636, 42936203, 85872406, 171744812]

約数ペア:

[(1, 171744812), (2, 85872406), (4, 42936203), (17, 10102636), (34, 5051318), (68, 2525659), (157, 1093916), (314, 546958), (628, 273479), (2669, 64348), (5338, 32174), (10676, 16087)]