155491326

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 368409600

約数和(自身を除く): 212918274

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 1871, 2187, 3078, 3742, 4374, 4617, 5613, 9234, 11226, 13851, 16839, 27702, 33678, 35549, 41553, 50517, 71098, 83106, 101034, 106647, 151551, 213294, 303102, 319941, 454653, 639882, 909306, 959823, 1363959, 1919646, 2727918, 2879469, 4091877, 5758938, 8183754, 8638407, 17276814, 25915221, 51830442, 77745663, 155491326]

約数ペア:

[(1, 155491326), (2, 77745663), (3, 51830442), (6, 25915221), (9, 17276814), (18, 8638407), (19, 8183754), (27, 5758938), (38, 4091877), (54, 2879469), (57, 2727918), (81, 1919646), (114, 1363959), (162, 959823), (171, 909306), (243, 639882), (342, 454653), (486, 319941), (513, 303102), (729, 213294), (1026, 151551), (1458, 106647), (1539, 101034), (1871, 83106), (2187, 71098), (3078, 50517), (3742, 41553), (4374, 35549), (4617, 33678), (5613, 27702), (9234, 16839), (11226, 13851)]