172628132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{19379}}^1$

素因数の和:19531

約数の個数: 24

約数和(自身を含む): 322328160

約数和(自身を除く): 149700028

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 19379, 38758, 77516, 329443, 658886, 1317772, 2538649, 5077298, 10154596, 43157033, 86314066, 172628132]

約数ペア:

[(1, 172628132), (2, 86314066), (4, 43157033), (17, 10154596), (34, 5077298), (68, 2538649), (131, 1317772), (262, 658886), (524, 329443), (2227, 77516), (4454, 38758), (8908, 19379)]