127573502

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2659}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 229824000

約数和(自身を除く): 102250498

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 1043, 2086, 2659, 3427, 5318, 6854, 18613, 23989, 37226, 47978, 61157, 122314, 396191, 428099, 792382, 856198, 2773337, 5546674, 9112393, 18224786, 63786751, 127573502]

約数ペア:

[(1, 127573502), (2, 63786751), (7, 18224786), (14, 9112393), (23, 5546674), (46, 2773337), (149, 856198), (161, 792382), (298, 428099), (322, 396191), (1043, 122314), (2086, 61157), (2659, 47978), (3427, 37226), (5318, 23989), (6854, 18613)]