207178745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 269777952

約数和(自身を除く): 62599207

約数列:

[1, 5, 17, 73, 85, 173, 193, 365, 865, 965, 1241, 2941, 3281, 6205, 12629, 14089, 14705, 16405, 33389, 63145, 70445, 166945, 214693, 239513, 567613, 1073465, 1197565, 2437397, 2838065, 12186985, 41435749, 207178745]

約数ペア:

[(1, 207178745), (5, 41435749), (17, 12186985), (73, 2838065), (85, 2437397), (173, 1197565), (193, 1073465), (365, 567613), (865, 239513), (965, 214693), (1241, 166945), (2941, 70445), (3281, 63145), (6205, 33389), (12629, 16405), (14089, 14705)]