1187942742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{177889}}^1$

素因数の和:177957

約数の個数: 48

約数和(自身を含む): 2997090720

約数和(自身を除く): 1809147978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 177889, 355778, 533667, 1067334, 1245223, 1601001, 2490446, 3202002, 3735669, 7471338, 9428117, 11207007, 18856234, 22414014, 28284351, 56568702, 65996819, 84853053, 131993638, 169706106, 197990457, 395980914, 593971371, 1187942742]

約数ペア:

[(1, 1187942742), (2, 593971371), (3, 395980914), (6, 197990457), (7, 169706106), (9, 131993638), (14, 84853053), (18, 65996819), (21, 56568702), (42, 28284351), (53, 22414014), (63, 18856234), (106, 11207007), (126, 9428117), (159, 7471338), (318, 3735669), (371, 3202002), (477, 2490446), (742, 1601001), (954, 1245223), (1113, 1067334), (2226, 533667), (3339, 355778), (6678, 177889)]