180486566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7019}}^1$

素因数の和:7100

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 130864474

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 7019, 12857, 14038, 25714, 91247, 161437, 182494, 301817, 322874, 603634, 2098681, 3923621, 4197362, 6941791, 7847242, 13883582, 90243283, 180486566]

約数ペア:

[(1, 180486566), (2, 90243283), (13, 13883582), (23, 7847242), (26, 6941791), (43, 4197362), (46, 3923621), (86, 2098681), (299, 603634), (559, 322874), (598, 301817), (989, 182494), (1118, 161437), (1978, 91247), (7019, 25714), (12857, 14038)]