158995768

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{7577}}^1$

素因数の和:7687

約数の個数: 32

約数和(自身を含む): 310091760

約数和(自身を除く): 151095992

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 5246, 7577, 10492, 15154, 20984, 30308, 60616, 325811, 462197, 651622, 924394, 1303244, 1848788, 2606488, 3697576, 19874471, 39748942, 79497884, 158995768]

約数ペア:

[(1, 158995768), (2, 79497884), (4, 39748942), (8, 19874471), (43, 3697576), (61, 2606488), (86, 1848788), (122, 1303244), (172, 924394), (244, 651622), (344, 462197), (488, 325811), (2623, 60616), (5246, 30308), (7577, 20984), (10492, 15154)]