198131388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181439}}^1$

素因数の和:181466

約数の個数: 48

約数和(自身を含む): 568995840

約数和(自身を除く): 370864452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 181439, 362878, 544317, 725756, 1088634, 1270073, 2177268, 2358707, 2540146, 3810219, 4717414, 5080292, 7076121, 7620438, 9434828, 14152242, 15240876, 16510949, 28304484, 33021898, 49532847, 66043796, 99065694, 198131388]

約数ペア:

[(1, 198131388), (2, 99065694), (3, 66043796), (4, 49532847), (6, 33021898), (7, 28304484), (12, 16510949), (13, 15240876), (14, 14152242), (21, 9434828), (26, 7620438), (28, 7076121), (39, 5080292), (42, 4717414), (52, 3810219), (78, 2540146), (84, 2358707), (91, 2177268), (156, 1270073), (182, 1088634), (273, 725756), (364, 544317), (546, 362878), (1092, 181439)]