396416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 836400

約数和(自身を除く): 439984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 163, 304, 326, 608, 652, 1216, 1304, 2432, 2608, 3097, 5216, 6194, 10432, 12388, 20864, 24776, 49552, 99104, 198208, 396416]

約数ペア:

[(1, 396416), (2, 198208), (4, 99104), (8, 49552), (16, 24776), (19, 20864), (32, 12388), (38, 10432), (64, 6194), (76, 5216), (128, 3097), (152, 2608), (163, 2432), (304, 1304), (326, 1216), (608, 652)]