157734234

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4224

約数の個数: 72

約数和(自身を含む): 406897920

約数和(自身を除く): 249163686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4159, 4214, 5418, 6321, 8318, 12477, 12642, 18963, 24954, 29113, 37431, 37926, 58226, 74862, 87339, 174678, 178837, 203791, 262017, 357674, 407582, 524034, 536511, 611373, 1073022, 1222746, 1251859, 1609533, 1834119, 2503718, 3219066, 3668238, 3755577, 7511154, 8763013, 11266731, 17526026, 22533462, 26289039, 52578078, 78867117, 157734234]

約数ペア:

[(1, 157734234), (2, 78867117), (3, 52578078), (6, 26289039), (7, 22533462), (9, 17526026), (14, 11266731), (18, 8763013), (21, 7511154), (42, 3755577), (43, 3668238), (49, 3219066), (63, 2503718), (86, 1834119), (98, 1609533), (126, 1251859), (129, 1222746), (147, 1073022), (258, 611373), (294, 536511), (301, 524034), (387, 407582), (441, 357674), (602, 262017), (774, 203791), (882, 178837), (903, 174678), (1806, 87339), (2107, 74862), (2709, 58226), (4159, 37926), (4214, 37431), (5418, 29113), (6321, 24954), (8318, 18963), (12477, 12642)]