199918976

素因数分解:

$2^7\times {\mathrm{541}}^1\times {\mathrm{2887}}^1$

素因数の和:3442

約数の個数: 32

約数和(自身を含む): 399150480

約数和(自身を除く): 199231504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 541, 1082, 2164, 2887, 4328, 5774, 8656, 11548, 17312, 23096, 34624, 46192, 69248, 92384, 184768, 369536, 1561867, 3123734, 6247468, 12494936, 24989872, 49979744, 99959488, 199918976]

約数ペア:

[(1, 199918976), (2, 99959488), (4, 49979744), (8, 24989872), (16, 12494936), (32, 6247468), (64, 3123734), (128, 1561867), (541, 369536), (1082, 184768), (2164, 92384), (2887, 69248), (4328, 46192), (5774, 34624), (8656, 23096), (11548, 17312)]