164858652

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{72689}}^1$

素因数の和:72712

約数の個数: 60

約数和(自身を含む): 492547440

約数和(自身を除く): 327688788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 72689, 145378, 218067, 290756, 436134, 508823, 654201, 872268, 1017646, 1308402, 1526469, 1962603, 2035292, 2616804, 3052938, 3925206, 4579407, 5887809, 6105876, 7850412, 9158814, 11775618, 13738221, 18317628, 23551236, 27476442, 41214663, 54952884, 82429326, 164858652]

約数ペア:

[(1, 164858652), (2, 82429326), (3, 54952884), (4, 41214663), (6, 27476442), (7, 23551236), (9, 18317628), (12, 13738221), (14, 11775618), (18, 9158814), (21, 7850412), (27, 6105876), (28, 5887809), (36, 4579407), (42, 3925206), (54, 3052938), (63, 2616804), (81, 2035292), (84, 1962603), (108, 1526469), (126, 1308402), (162, 1017646), (189, 872268), (252, 654201), (324, 508823), (378, 436134), (567, 290756), (756, 218067), (1134, 145378), (2268, 72689)]