168317716

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 348364800

約数和(自身を除く): 180047084

約数列:

[1, 2, 4, 7, 14, 28, 47, 79, 94, 158, 188, 316, 329, 553, 658, 1106, 1316, 1619, 2212, 3238, 3713, 6476, 7426, 11333, 14852, 22666, 25991, 45332, 51982, 76093, 103964, 127901, 152186, 255802, 304372, 511604, 532651, 895307, 1065302, 1790614, 2130604, 3581228, 6011347, 12022694, 24045388, 42079429, 84158858, 168317716]

約数ペア:

[(1, 168317716), (2, 84158858), (4, 42079429), (7, 24045388), (14, 12022694), (28, 6011347), (47, 3581228), (79, 2130604), (94, 1790614), (158, 1065302), (188, 895307), (316, 532651), (329, 511604), (553, 304372), (658, 255802), (1106, 152186), (1316, 127901), (1619, 103964), (2212, 76093), (3238, 51982), (3713, 45332), (6476, 25991), (7426, 22666), (11333, 14852)]