126885402

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:832

約数の個数: 72

約数和(自身を含む): 321605856

約数和(自身を除く): 194720454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 263, 294, 441, 526, 547, 789, 882, 1094, 1578, 1641, 1841, 2367, 3282, 3682, 3829, 4734, 4923, 5523, 7658, 9846, 11046, 11487, 12887, 16569, 22974, 25774, 26803, 33138, 34461, 38661, 53606, 68922, 77322, 80409, 115983, 143861, 160818, 231966, 241227, 287722, 431583, 482454, 863166, 1007027, 1294749, 2014054, 2589498, 3021081, 6042162, 7049189, 9063243, 14098378, 18126486, 21147567, 42295134, 63442701, 126885402]

約数ペア:

[(1, 126885402), (2, 63442701), (3, 42295134), (6, 21147567), (7, 18126486), (9, 14098378), (14, 9063243), (18, 7049189), (21, 6042162), (42, 3021081), (49, 2589498), (63, 2014054), (98, 1294749), (126, 1007027), (147, 863166), (263, 482454), (294, 431583), (441, 287722), (526, 241227), (547, 231966), (789, 160818), (882, 143861), (1094, 115983), (1578, 80409), (1641, 77322), (1841, 68922), (2367, 53606), (3282, 38661), (3682, 34461), (3829, 33138), (4734, 26803), (4923, 25774), (5523, 22974), (7658, 16569), (9846, 12887), (11046, 11487)]