181445077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 213801984

約数和(自身を除く): 32356907

約数列:

[1, 11, 31, 37, 73, 197, 341, 407, 803, 1147, 2167, 2263, 2701, 6107, 7289, 12617, 14381, 24893, 29711, 67177, 80179, 83731, 158191, 225959, 445811, 532097, 921041, 2485549, 4903921, 5853067, 16495007, 181445077]

約数ペア:

[(1, 181445077), (11, 16495007), (31, 5853067), (37, 4903921), (73, 2485549), (197, 921041), (341, 532097), (407, 445811), (803, 225959), (1147, 158191), (2167, 83731), (2263, 80179), (2701, 67177), (6107, 29711), (7289, 24893), (12617, 14381)]