156630906

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 349188840

約数和(自身を除く): 192557934

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 373, 569, 738, 746, 1119, 1138, 1707, 2238, 3357, 3414, 5121, 6714, 10242, 15293, 23329, 30586, 45879, 46658, 69987, 91758, 137637, 139974, 209961, 212237, 275274, 419922, 424474, 636711, 1273422, 1910133, 3820266, 8701717, 17403434, 26105151, 52210302, 78315453, 156630906]

約数ペア:

[(1, 156630906), (2, 78315453), (3, 52210302), (6, 26105151), (9, 17403434), (18, 8701717), (41, 3820266), (82, 1910133), (123, 1273422), (246, 636711), (369, 424474), (373, 419922), (569, 275274), (738, 212237), (746, 209961), (1119, 139974), (1138, 137637), (1707, 91758), (2238, 69987), (3357, 46658), (3414, 45879), (5121, 30586), (6714, 23329), (10242, 15293)]