209968472

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163019}}^1$

素因数の和:163055

約数の個数: 32

約数和(自身を含む): 469497600

約数和(自身を除く): 259529128

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 163019, 326038, 652076, 1141133, 1304152, 2282266, 3749437, 4564532, 7498874, 9129064, 14997748, 26246059, 29995496, 52492118, 104984236, 209968472]

約数ペア:

[(1, 209968472), (2, 104984236), (4, 52492118), (7, 29995496), (8, 26246059), (14, 14997748), (23, 9129064), (28, 7498874), (46, 4564532), (56, 3749437), (92, 2282266), (161, 1304152), (184, 1141133), (322, 652076), (644, 326038), (1288, 163019)]