181977564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21269}}^1$

素因数の和:21330

約数の個数: 48

約数和(自身を含む): 457390080

約数和(自身を除く): 275412516

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 21269, 42538, 63807, 85076, 127614, 255228, 489187, 659339, 978374, 1318678, 1467561, 1956748, 1978017, 2637356, 2935122, 3956034, 5870244, 7912068, 15164797, 30329594, 45494391, 60659188, 90988782, 181977564]

約数ペア:

[(1, 181977564), (2, 90988782), (3, 60659188), (4, 45494391), (6, 30329594), (12, 15164797), (23, 7912068), (31, 5870244), (46, 3956034), (62, 2935122), (69, 2637356), (92, 1978017), (93, 1956748), (124, 1467561), (138, 1318678), (186, 978374), (276, 659339), (372, 489187), (713, 255228), (1426, 127614), (2139, 85076), (2852, 63807), (4278, 42538), (8556, 21269)]