156663018

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 387763200

約数和(自身を除く): 231100182

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 53, 54, 57, 67, 86, 106, 114, 129, 134, 159, 171, 201, 258, 318, 342, 387, 402, 477, 513, 603, 774, 817, 954, 1007, 1026, 1161, 1206, 1273, 1431, 1634, 1809, 2014, 2279, 2322, 2451, 2546, 2862, 2881, 3021, 3551, 3618, 3819, 4558, 4902, 5762, 6042, 6837, 7102, 7353, 7638, 8643, 9063, 10653, 11457, 13674, 14706, 17286, 18126, 20511, 21306, 22059, 22914, 25929, 27189, 31959, 34371, 41022, 43301, 44118, 51858, 54378, 54739, 61533, 63918, 67469, 68742, 77787, 86602, 95877, 109478, 123066, 129903, 134938, 152693, 155574, 164217, 191754, 202407, 259806, 305386, 328434, 389709, 404814, 458079, 492651, 607221, 779418, 916158, 985302, 1169127, 1214442, 1374237, 1477953, 1821663, 2338254, 2748474, 2901167, 2955906, 3643326, 4122711, 5802334, 8245422, 8703501, 17407002, 26110503, 52221006, 78331509, 156663018]

約数ペア:

[(1, 156663018), (2, 78331509), (3, 52221006), (6, 26110503), (9, 17407002), (18, 8703501), (19, 8245422), (27, 5802334), (38, 4122711), (43, 3643326), (53, 2955906), (54, 2901167), (57, 2748474), (67, 2338254), (86, 1821663), (106, 1477953), (114, 1374237), (129, 1214442), (134, 1169127), (159, 985302), (171, 916158), (201, 779418), (258, 607221), (318, 492651), (342, 458079), (387, 404814), (402, 389709), (477, 328434), (513, 305386), (603, 259806), (774, 202407), (817, 191754), (954, 164217), (1007, 155574), (1026, 152693), (1161, 134938), (1206, 129903), (1273, 123066), (1431, 109478), (1634, 95877), (1809, 86602), (2014, 77787), (2279, 68742), (2322, 67469), (2451, 63918), (2546, 61533), (2862, 54739), (2881, 54378), (3021, 51858), (3551, 44118), (3618, 43301), (3819, 41022), (4558, 34371), (4902, 31959), (5762, 27189), (6042, 25929), (6837, 22914), (7102, 22059), (7353, 21306), (7638, 20511), (8643, 18126), (9063, 17286), (10653, 14706), (11457, 13674)]