128207456376

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{829}}^1\times {\mathrm{14951}}^1$

素因数の和:16220

約数の個数: 64

約数和(自身を含む): 321671347200

約数和(自身を除く): 193463890824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 829, 862, 1293, 1658, 1724, 2487, 2586, 3316, 3448, 4974, 5172, 6632, 9948, 10344, 14951, 19896, 29902, 44853, 59804, 89706, 119608, 179412, 357299, 358824, 714598, 1071897, 1429196, 2143794, 2858392, 4287588, 6443881, 8575176, 12394379, 12887762, 19331643, 24788758, 25775524, 37183137, 38663286, 49577516, 51551048, 74366274, 77326572, 99155032, 148732548, 154653144, 297465096, 5341977349, 10683954698, 16025932047, 21367909396, 32051864094, 42735818792, 64103728188, 128207456376]

約数ペア:

[(1, 128207456376), (2, 64103728188), (3, 42735818792), (4, 32051864094), (6, 21367909396), (8, 16025932047), (12, 10683954698), (24, 5341977349), (431, 297465096), (829, 154653144), (862, 148732548), (1293, 99155032), (1658, 77326572), (1724, 74366274), (2487, 51551048), (2586, 49577516), (3316, 38663286), (3448, 37183137), (4974, 25775524), (5172, 24788758), (6632, 19331643), (9948, 12887762), (10344, 12394379), (14951, 8575176), (19896, 6443881), (29902, 4287588), (44853, 2858392), (59804, 2143794), (89706, 1429196), (119608, 1071897), (179412, 714598), (357299, 358824)]