155799918

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1973}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 349208496

約数和(自身を除く): 193408578

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 107, 123, 214, 246, 321, 369, 642, 738, 963, 1926, 1973, 3946, 4387, 5919, 8774, 11838, 13161, 17757, 26322, 35514, 39483, 78966, 80893, 161786, 211111, 242679, 422222, 485358, 633333, 728037, 1266666, 1456074, 1899999, 3799998, 8655551, 17311102, 25966653, 51933306, 77899959, 155799918]

約数ペア:

[(1, 155799918), (2, 77899959), (3, 51933306), (6, 25966653), (9, 17311102), (18, 8655551), (41, 3799998), (82, 1899999), (107, 1456074), (123, 1266666), (214, 728037), (246, 633333), (321, 485358), (369, 422222), (642, 242679), (738, 211111), (963, 161786), (1926, 80893), (1973, 78966), (3946, 39483), (4387, 35514), (5919, 26322), (8774, 17757), (11838, 13161)]