208367005966

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647102503}}^1$

素因数の和:647102535

約数の個数: 16

約数和(自身を含む): 372731042304

約数和(自身を除く): 164364036338

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 647102503, 1294205006, 4529717521, 9059435042, 14883357569, 29766715138, 104183502983, 208367005966]

約数ペア:

[(1, 208367005966), (2, 104183502983), (7, 29766715138), (14, 14883357569), (23, 9059435042), (46, 4529717521), (161, 1294205006), (322, 647102503)]