199694566

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 313318368

約数和(自身を除く): 113623802

約数列:

[1, 2, 53, 73, 106, 131, 146, 197, 262, 394, 3869, 6943, 7738, 9563, 10441, 13886, 14381, 19126, 20882, 25807, 28762, 51614, 506839, 762193, 1013678, 1367771, 1524386, 1883911, 2735542, 3767822, 99847283, 199694566]

約数ペア:

[(1, 199694566), (2, 99847283), (53, 3767822), (73, 2735542), (106, 1883911), (131, 1524386), (146, 1367771), (197, 1013678), (262, 762193), (394, 506839), (3869, 51614), (6943, 28762), (7738, 25807), (9563, 20882), (10441, 19126), (13886, 14381)]