161948436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{9187}}^1$

素因数の和:9320

約数の個数: 48

約数和(自身を含む): 410593344

約数和(自身を除く): 248644908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1469, 2938, 4407, 5876, 8814, 9187, 17628, 18374, 27561, 36748, 55122, 110244, 119431, 238862, 358293, 477724, 716586, 1038131, 1433172, 2076262, 3114393, 4152524, 6228786, 12457572, 13495703, 26991406, 40487109, 53982812, 80974218, 161948436]

約数ペア:

[(1, 161948436), (2, 80974218), (3, 53982812), (4, 40487109), (6, 26991406), (12, 13495703), (13, 12457572), (26, 6228786), (39, 4152524), (52, 3114393), (78, 2076262), (113, 1433172), (156, 1038131), (226, 716586), (339, 477724), (452, 358293), (678, 238862), (1356, 119431), (1469, 110244), (2938, 55122), (4407, 36748), (5876, 27561), (8814, 18374), (9187, 17628)]