179992244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 340804800

約数和(自身を除く): 160812556

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 137, 236, 274, 293, 548, 586, 1121, 1172, 2242, 2603, 4484, 5206, 5567, 8083, 10412, 11134, 16166, 17287, 22268, 32332, 34574, 40141, 69148, 80282, 153577, 160564, 307154, 328453, 614308, 656906, 762679, 1313812, 1525358, 2368319, 3050716, 4736638, 9473276, 44998061, 89996122, 179992244]

約数ペア:

[(1, 179992244), (2, 89996122), (4, 44998061), (19, 9473276), (38, 4736638), (59, 3050716), (76, 2368319), (118, 1525358), (137, 1313812), (236, 762679), (274, 656906), (293, 614308), (548, 328453), (586, 307154), (1121, 160564), (1172, 153577), (2242, 80282), (2603, 69148), (4484, 40141), (5206, 34574), (5567, 32332), (8083, 22268), (10412, 17287), (11134, 16166)]