147792722

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:2991

約数の個数: 48

約数和(自身を含む): 287411328

約数和(自身を除く): 139618606

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1034, 1078, 2303, 2917, 3619, 4606, 5834, 7238, 20419, 25333, 32087, 40838, 50666, 64174, 137099, 142933, 224609, 274198, 285866, 449218, 959693, 1508089, 1572263, 1919386, 3016178, 3144526, 6717851, 10556623, 13435702, 21113246, 73896361, 147792722]

約数ペア:

[(1, 147792722), (2, 73896361), (7, 21113246), (11, 13435702), (14, 10556623), (22, 6717851), (47, 3144526), (49, 3016178), (77, 1919386), (94, 1572263), (98, 1508089), (154, 959693), (329, 449218), (517, 285866), (539, 274198), (658, 224609), (1034, 142933), (1078, 137099), (2303, 64174), (2917, 50666), (3619, 40838), (4606, 32087), (5834, 25333), (7238, 20419)]