201608497868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2197799}}^1$

素因数の和:2197910

約数の個数: 48

約数和(自身を含む): 398768832000

約数和(自身を除く): 197160334132

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 323, 646, 1207, 1292, 1349, 2414, 2698, 4828, 5396, 22933, 45866, 91732, 2197799, 4395598, 8791196, 37362583, 41758181, 74725166, 83516362, 149450332, 156043729, 167032724, 312087458, 624174916, 709889077, 1419778154, 2652743393, 2839556308, 2964830851, 5305486786, 5929661702, 10610973572, 11859323404, 50402124467, 100804248934, 201608497868]

約数ペア:

[(1, 201608497868), (2, 100804248934), (4, 50402124467), (17, 11859323404), (19, 10610973572), (34, 5929661702), (38, 5305486786), (68, 2964830851), (71, 2839556308), (76, 2652743393), (142, 1419778154), (284, 709889077), (323, 624174916), (646, 312087458), (1207, 167032724), (1292, 156043729), (1349, 149450332), (2414, 83516362), (2698, 74725166), (4828, 41758181), (5396, 37362583), (22933, 8791196), (45866, 4395598), (91732, 2197799)]