172148834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35407}}^1$

素因数の和:35450

約数の個数: 32

約数和(自身を含む): 321221376

約数和(自身を除く): 149072542

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 35407, 70814, 389477, 460291, 601919, 778954, 920582, 1203838, 5063201, 6621109, 7824947, 10126402, 13242218, 15649894, 86074417, 172148834]

約数ペア:

[(1, 172148834), (2, 86074417), (11, 15649894), (13, 13242218), (17, 10126402), (22, 7824947), (26, 6621109), (34, 5063201), (143, 1203838), (187, 920582), (221, 778954), (286, 601919), (374, 460291), (442, 389477), (2431, 70814), (4862, 35407)]