155448342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1949}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 396864000

約数和(自身を除く): 241415658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 211, 378, 422, 633, 1266, 1477, 1899, 1949, 2954, 3798, 3898, 4431, 5697, 5847, 8862, 11394, 11694, 13293, 13643, 17541, 26586, 27286, 35082, 39879, 40929, 52623, 79758, 81858, 105246, 122787, 245574, 368361, 411239, 736722, 822478, 1233717, 2467434, 2878673, 3701151, 5757346, 7402302, 8636019, 11103453, 17272038, 22206906, 25908057, 51816114, 77724171, 155448342]

約数ペア:

[(1, 155448342), (2, 77724171), (3, 51816114), (6, 25908057), (7, 22206906), (9, 17272038), (14, 11103453), (18, 8636019), (21, 7402302), (27, 5757346), (42, 3701151), (54, 2878673), (63, 2467434), (126, 1233717), (189, 822478), (211, 736722), (378, 411239), (422, 368361), (633, 245574), (1266, 122787), (1477, 105246), (1899, 81858), (1949, 79758), (2954, 52623), (3798, 40929), (3898, 39879), (4431, 35082), (5697, 27286), (5847, 26586), (8862, 17541), (11394, 13643), (11694, 13293)]