145289736

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{18859}}^1$

素因数の和:18978

約数の個数: 48

約数和(自身を含む): 397191600

約数和(自身を除く): 251901864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 18859, 37718, 56577, 75436, 113154, 150872, 169731, 226308, 339462, 452616, 678924, 1357848, 2017913, 4035826, 6053739, 8071652, 12107478, 16143304, 18161217, 24214956, 36322434, 48429912, 72644868, 145289736]

約数ペア:

[(1, 145289736), (2, 72644868), (3, 48429912), (4, 36322434), (6, 24214956), (8, 18161217), (9, 16143304), (12, 12107478), (18, 8071652), (24, 6053739), (36, 4035826), (72, 2017913), (107, 1357848), (214, 678924), (321, 452616), (428, 339462), (642, 226308), (856, 169731), (963, 150872), (1284, 113154), (1926, 75436), (2568, 56577), (3852, 37718), (7704, 18859)]