155189776

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5113}}^1$

素因数の和:5399

約数の個数: 40

約数和(自身を含む): 344969984

約数和(自身を除く): 189780208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 3794, 4336, 5113, 7588, 10226, 15176, 20452, 30352, 35791, 40904, 71582, 81808, 143164, 286328, 572656, 1385623, 2771246, 5542492, 9699361, 11084984, 19398722, 22169968, 38797444, 77594888, 155189776]

約数ペア:

[(1, 155189776), (2, 77594888), (4, 38797444), (7, 22169968), (8, 19398722), (14, 11084984), (16, 9699361), (28, 5542492), (56, 2771246), (112, 1385623), (271, 572656), (542, 286328), (1084, 143164), (1897, 81808), (2168, 71582), (3794, 40904), (4336, 35791), (5113, 30352), (7588, 20452), (10226, 15176)]