131789826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 339026688

約数和(自身を除く): 207236862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 97, 123, 126, 194, 246, 263, 287, 291, 369, 526, 574, 582, 679, 738, 789, 861, 873, 1358, 1578, 1722, 1746, 1841, 2037, 2367, 2583, 3682, 3977, 4074, 4734, 5166, 5523, 6111, 7954, 10783, 11046, 11931, 12222, 16569, 21566, 23862, 25511, 27839, 32349, 33138, 35793, 51022, 55678, 64698, 71586, 75481, 76533, 83517, 97047, 150962, 153066, 167034, 178577, 194094, 226443, 229599, 250551, 357154, 452886, 459198, 501102, 535731, 679329, 1045951, 1071462, 1358658, 1607193, 2091902, 3137853, 3214386, 6275706, 7321657, 9413559, 14643314, 18827118, 21964971, 43929942, 65894913, 131789826]

約数ペア:

[(1, 131789826), (2, 65894913), (3, 43929942), (6, 21964971), (7, 18827118), (9, 14643314), (14, 9413559), (18, 7321657), (21, 6275706), (41, 3214386), (42, 3137853), (63, 2091902), (82, 1607193), (97, 1358658), (123, 1071462), (126, 1045951), (194, 679329), (246, 535731), (263, 501102), (287, 459198), (291, 452886), (369, 357154), (526, 250551), (574, 229599), (582, 226443), (679, 194094), (738, 178577), (789, 167034), (861, 153066), (873, 150962), (1358, 97047), (1578, 83517), (1722, 76533), (1746, 75481), (1841, 71586), (2037, 64698), (2367, 55678), (2583, 51022), (3682, 35793), (3977, 33138), (4074, 32349), (4734, 27839), (5166, 25511), (5523, 23862), (6111, 21566), (7954, 16569), (10783, 12222), (11046, 11931)]