201901856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11287}}^1$

素因数の和:11353

約数の個数: 48

約数和(自身を含む): 438064704

約数和(自身を除く): 236162848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 11287, 17888, 22574, 45148, 90296, 146731, 180592, 293462, 361184, 485341, 586924, 970682, 1173848, 1941364, 2347696, 3882728, 4695392, 6309433, 7765456, 12618866, 15530912, 25237732, 50475464, 100950928, 201901856]

約数ペア:

[(1, 201901856), (2, 100950928), (4, 50475464), (8, 25237732), (13, 15530912), (16, 12618866), (26, 7765456), (32, 6309433), (43, 4695392), (52, 3882728), (86, 2347696), (104, 1941364), (172, 1173848), (208, 970682), (344, 586924), (416, 485341), (559, 361184), (688, 293462), (1118, 180592), (1376, 146731), (2236, 90296), (4472, 45148), (8944, 22574), (11287, 17888)]