156789467416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{7019}}^1\times {\mathrm{164249}}^1$

素因数の和:171291

約数の個数: 32

約数和(自身を含む): 311319450000

約数和(自身を除く): 154529982584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 7019, 14038, 28076, 56152, 119323, 164249, 238646, 328498, 477292, 656996, 954584, 1313992, 2792233, 5584466, 11168932, 22337864, 1152863731, 2305727462, 4611454924, 9222909848, 19598683427, 39197366854, 78394733708, 156789467416]

約数ペア:

[(1, 156789467416), (2, 78394733708), (4, 39197366854), (8, 19598683427), (17, 9222909848), (34, 4611454924), (68, 2305727462), (136, 1152863731), (7019, 22337864), (14038, 11168932), (28076, 5584466), (56152, 2792233), (119323, 1313992), (164249, 954584), (238646, 656996), (328498, 477292)]