156623390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2033

約数の個数: 64

約数和(自身を含む): 354958848

約数和(自身を除く): 198335458

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 214, 385, 535, 749, 770, 1070, 1177, 1498, 1901, 2354, 3745, 3802, 5885, 7490, 8239, 9505, 11770, 13307, 16478, 19010, 20911, 26614, 41195, 41822, 66535, 82390, 104555, 133070, 146377, 203407, 209110, 292754, 406814, 731885, 1017035, 1423849, 1463770, 2034070, 2237477, 2847698, 4474954, 7119245, 11187385, 14238490, 15662339, 22374770, 31324678, 78311695, 156623390]

約数ペア:

[(1, 156623390), (2, 78311695), (5, 31324678), (7, 22374770), (10, 15662339), (11, 14238490), (14, 11187385), (22, 7119245), (35, 4474954), (55, 2847698), (70, 2237477), (77, 2034070), (107, 1463770), (110, 1423849), (154, 1017035), (214, 731885), (385, 406814), (535, 292754), (749, 209110), (770, 203407), (1070, 146377), (1177, 133070), (1498, 104555), (1901, 82390), (2354, 66535), (3745, 41822), (3802, 41195), (5885, 26614), (7490, 20911), (8239, 19010), (9505, 16478), (11770, 13307)]