199778810128

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{662713}}^1$

素因数の和:663031

約数の個数: 40

約数和(自身を含む): 393461254368

約数和(自身を除く): 193682444240

約数列:

[1, 2, 4, 8, 16, 83, 166, 227, 332, 454, 664, 908, 1328, 1816, 3632, 18841, 37682, 75364, 150728, 301456, 662713, 1325426, 2650852, 5301704, 10603408, 55005179, 110010358, 150435851, 220020716, 300871702, 440041432, 601743404, 880082864, 1203486808, 2406973616, 12486175633, 24972351266, 49944702532, 99889405064, 199778810128]

約数ペア:

[(1, 199778810128), (2, 99889405064), (4, 49944702532), (8, 24972351266), (16, 12486175633), (83, 2406973616), (166, 1203486808), (227, 880082864), (332, 601743404), (454, 440041432), (664, 300871702), (908, 220020716), (1328, 150435851), (1816, 110010358), (3632, 55005179), (18841, 10603408), (37682, 5301704), (75364, 2650852), (150728, 1325426), (301456, 662713)]