220120776

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{160907}}^1$

素因数の和:160938

約数の個数: 48

約数和(自身を含む): 627541200

約数和(自身を除く): 407420424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 160907, 321814, 482721, 643628, 965442, 1287256, 1448163, 1930884, 2896326, 3057233, 3861768, 5792652, 6114466, 9171699, 11585304, 12228932, 18343398, 24457864, 27515097, 36686796, 55030194, 73373592, 110060388, 220120776]

約数ペア:

[(1, 220120776), (2, 110060388), (3, 73373592), (4, 55030194), (6, 36686796), (8, 27515097), (9, 24457864), (12, 18343398), (18, 12228932), (19, 11585304), (24, 9171699), (36, 6114466), (38, 5792652), (57, 3861768), (72, 3057233), (76, 2896326), (114, 1930884), (152, 1448163), (171, 1287256), (228, 965442), (342, 643628), (456, 482721), (684, 321814), (1368, 160907)]