165889664

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{7951}}^1$

素因数の和:8128

約数の個数: 32

約数和(自身を含む): 332552640

約数和(自身を除く): 166662976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 7951, 10432, 15902, 20864, 31804, 63608, 127216, 254432, 508864, 1017728, 1296013, 2592026, 5184052, 10368104, 20736208, 41472416, 82944832, 165889664]

約数ペア:

[(1, 165889664), (2, 82944832), (4, 41472416), (8, 20736208), (16, 10368104), (32, 5184052), (64, 2592026), (128, 1296013), (163, 1017728), (326, 508864), (652, 254432), (1304, 127216), (2608, 63608), (5216, 31804), (7951, 20864), (10432, 15902)]