163998604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11329}}^1$

素因数の和:11398

約数の個数: 48

約数和(自身を含む): 365460480

約数和(自身を除く): 201461876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 11329, 14476, 22658, 45316, 79303, 124619, 158606, 249238, 317212, 498476, 532463, 872333, 1064926, 1744666, 2129852, 3489332, 3727241, 5857093, 7454482, 11714186, 14908964, 23428372, 40999651, 81999302, 163998604]

約数ペア:

[(1, 163998604), (2, 81999302), (4, 40999651), (7, 23428372), (11, 14908964), (14, 11714186), (22, 7454482), (28, 5857093), (44, 3727241), (47, 3489332), (77, 2129852), (94, 1744666), (154, 1064926), (188, 872333), (308, 532463), (329, 498476), (517, 317212), (658, 249238), (1034, 158606), (1316, 124619), (2068, 79303), (3619, 45316), (7238, 22658), (11329, 14476)]