196872094

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 307692000

約数和(自身を除く): 110819906

約数列:

[1, 2, 73, 89, 109, 139, 146, 178, 218, 278, 6497, 7957, 9701, 10147, 12371, 12994, 15151, 15914, 19402, 20294, 24742, 30302, 708173, 903083, 1106023, 1348439, 1416346, 1806166, 2212046, 2696878, 98436047, 196872094]

約数ペア:

[(1, 196872094), (2, 98436047), (73, 2696878), (89, 2212046), (109, 1806166), (139, 1416346), (146, 1348439), (178, 1106023), (218, 903083), (278, 708173), (6497, 30302), (7957, 24742), (9701, 20294), (10147, 19402), (12371, 15914), (12994, 15151)]