159742006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 257580000

約数和(自身を除く): 97837994

約数列:

[1, 2, 19, 38, 89, 149, 178, 298, 317, 634, 1691, 2831, 3382, 5662, 6023, 12046, 13261, 26522, 28213, 47233, 56426, 94466, 251959, 503918, 536047, 897427, 1072094, 1794854, 4203737, 8407474, 79871003, 159742006]

約数ペア:

[(1, 159742006), (2, 79871003), (19, 8407474), (38, 4203737), (89, 1794854), (149, 1072094), (178, 897427), (298, 536047), (317, 503918), (634, 251959), (1691, 94466), (2831, 56426), (3382, 47233), (5662, 28213), (6023, 26522), (12046, 13261)]