140905952

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 308213136

約数和(自身を除く): 167307184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 151, 176, 241, 242, 302, 352, 482, 484, 604, 964, 968, 1208, 1661, 1928, 1936, 2416, 2651, 3322, 3856, 3872, 4832, 5302, 6644, 7712, 10604, 13288, 18271, 21208, 26576, 29161, 36391, 36542, 42416, 53152, 58322, 72782, 73084, 84832, 116644, 145564, 146168, 233288, 291128, 292336, 400301, 466576, 582256, 584672, 800602, 933152, 1164512, 1601204, 3202408, 4403311, 6404816, 8806622, 12809632, 17613244, 35226488, 70452976, 140905952]

約数ペア:

[(1, 140905952), (2, 70452976), (4, 35226488), (8, 17613244), (11, 12809632), (16, 8806622), (22, 6404816), (32, 4403311), (44, 3202408), (88, 1601204), (121, 1164512), (151, 933152), (176, 800602), (241, 584672), (242, 582256), (302, 466576), (352, 400301), (482, 292336), (484, 291128), (604, 233288), (964, 146168), (968, 145564), (1208, 116644), (1661, 84832), (1928, 73084), (1936, 72782), (2416, 58322), (2651, 53152), (3322, 42416), (3856, 36542), (3872, 36391), (4832, 29161), (5302, 26576), (6644, 21208), (7712, 18271), (10604, 13288)]