189061684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 393379840

約数和(自身を除く): 204318156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 868, 973, 1567, 1946, 3134, 3892, 4309, 6268, 8618, 10969, 17236, 21938, 30163, 43876, 48577, 60326, 97154, 120652, 194308, 217813, 340039, 435626, 680078, 871252, 1360156, 1524691, 3049382, 6098764, 6752203, 13504406, 27008812, 47265421, 94530842, 189061684]

約数ペア:

[(1, 189061684), (2, 94530842), (4, 47265421), (7, 27008812), (14, 13504406), (28, 6752203), (31, 6098764), (62, 3049382), (124, 1524691), (139, 1360156), (217, 871252), (278, 680078), (434, 435626), (556, 340039), (868, 217813), (973, 194308), (1567, 120652), (1946, 97154), (3134, 60326), (3892, 48577), (4309, 43876), (6268, 30163), (8618, 21938), (10969, 17236)]