207938176

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{18253}}^1$

素因数の和:18356

約数の個数: 32

約数和(自身を含む): 418929300

約数和(自身を除く): 210991124

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 18253, 36506, 73012, 146024, 292048, 584096, 1168192, 1624517, 2336384, 3249034, 6498068, 12996136, 25992272, 51984544, 103969088, 207938176]

約数ペア:

[(1, 207938176), (2, 103969088), (4, 51984544), (8, 25992272), (16, 12996136), (32, 6498068), (64, 3249034), (89, 2336384), (128, 1624517), (178, 1168192), (356, 584096), (712, 292048), (1424, 146024), (2848, 73012), (5696, 36506), (11392, 18253)]