207715142

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{17417}}^1$

素因数の和:17575

約数の個数: 16

約数和(自身を含む): 319794480

約数和(自身を除く): 112079338

約数列:

[1, 2, 67, 89, 134, 178, 5963, 11926, 17417, 34834, 1166939, 1550113, 2333878, 3100226, 103857571, 207715142]

約数ペア:

[(1, 207715142), (2, 103857571), (67, 3100226), (89, 2333878), (134, 1550113), (178, 1166939), (5963, 34834), (11926, 17417)]