156916144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 384903936

約数和(自身を除く): 227987792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 938, 1072, 1232, 1474, 1876, 1901, 2948, 3752, 3802, 5159, 5896, 7504, 7604, 10318, 11792, 13307, 15208, 20636, 20911, 26614, 30416, 41272, 41822, 53228, 82544, 83644, 106456, 127367, 146377, 167288, 212912, 254734, 292754, 334576, 509468, 585508, 891569, 1018936, 1171016, 1401037, 1783138, 2037872, 2342032, 2802074, 3566276, 5604148, 7132552, 9807259, 11208296, 14265104, 19614518, 22416592, 39229036, 78458072, 156916144]

約数ペア:

[(1, 156916144), (2, 78458072), (4, 39229036), (7, 22416592), (8, 19614518), (11, 14265104), (14, 11208296), (16, 9807259), (22, 7132552), (28, 5604148), (44, 3566276), (56, 2802074), (67, 2342032), (77, 2037872), (88, 1783138), (112, 1401037), (134, 1171016), (154, 1018936), (176, 891569), (268, 585508), (308, 509468), (469, 334576), (536, 292754), (616, 254734), (737, 212912), (938, 167288), (1072, 146377), (1232, 127367), (1474, 106456), (1876, 83644), (1901, 82544), (2948, 53228), (3752, 41822), (3802, 41272), (5159, 30416), (5896, 26614), (7504, 20911), (7604, 20636), (10318, 15208), (11792, 13307)]