163952168

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3137}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 316310400

約数和(自身を除く): 152358232

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 376, 556, 1112, 3137, 6274, 6533, 12548, 13066, 25096, 26132, 52264, 147439, 294878, 436043, 589756, 872086, 1179512, 1744172, 3488344, 20494021, 40988042, 81976084, 163952168]

約数ペア:

[(1, 163952168), (2, 81976084), (4, 40988042), (8, 20494021), (47, 3488344), (94, 1744172), (139, 1179512), (188, 872086), (278, 589756), (376, 436043), (556, 294878), (1112, 147439), (3137, 52264), (6274, 26132), (6533, 25096), (12548, 13066)]