207144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 662400

約数和(自身を除く): 455256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 378, 411, 504, 548, 756, 822, 959, 1096, 1233, 1512, 1644, 1918, 2466, 2877, 3288, 3699, 3836, 4932, 5754, 7398, 7672, 8631, 9864, 11508, 14796, 17262, 23016, 25893, 29592, 34524, 51786, 69048, 103572, 207144]

約数ペア:

[(1, 207144), (2, 103572), (3, 69048), (4, 51786), (6, 34524), (7, 29592), (8, 25893), (9, 23016), (12, 17262), (14, 14796), (18, 11508), (21, 9864), (24, 8631), (27, 7672), (28, 7398), (36, 5754), (42, 4932), (54, 3836), (56, 3699), (63, 3288), (72, 2877), (84, 2466), (108, 1918), (126, 1644), (137, 1512), (168, 1233), (189, 1096), (216, 959), (252, 822), (274, 756), (378, 548), (411, 504)]