159644198

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 280482048

約数和(自身を除く): 120837850

約数列:

[1, 2, 7, 14, 61, 122, 131, 262, 427, 854, 917, 1427, 1834, 2854, 7991, 9989, 15982, 19978, 55937, 87047, 111874, 174094, 186937, 373874, 609329, 1218658, 1308559, 2617118, 11403157, 22806314, 79822099, 159644198]

約数ペア:

[(1, 159644198), (2, 79822099), (7, 22806314), (14, 11403157), (61, 2617118), (122, 1308559), (131, 1218658), (262, 609329), (427, 373874), (854, 186937), (917, 174094), (1427, 111874), (1834, 87047), (2854, 55937), (7991, 19978), (9989, 15982)]