181931190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1087}}^1$

素因数の和:1901

約数の個数: 64

約数和(自身を含む): 500097024

約数和(自身を除く): 318165834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 797, 1087, 1594, 2174, 2391, 3261, 3985, 4782, 5435, 5579, 6522, 7609, 7970, 10870, 11158, 11955, 15218, 16305, 16737, 22827, 23910, 27895, 32610, 33474, 38045, 45654, 55790, 76090, 83685, 114135, 167370, 228270, 866339, 1732678, 2599017, 4331695, 5198034, 6064373, 8663390, 12128746, 12995085, 18193119, 25990170, 30321865, 36386238, 60643730, 90965595, 181931190]

約数ペア:

[(1, 181931190), (2, 90965595), (3, 60643730), (5, 36386238), (6, 30321865), (7, 25990170), (10, 18193119), (14, 12995085), (15, 12128746), (21, 8663390), (30, 6064373), (35, 5198034), (42, 4331695), (70, 2599017), (105, 1732678), (210, 866339), (797, 228270), (1087, 167370), (1594, 114135), (2174, 83685), (2391, 76090), (3261, 55790), (3985, 45654), (4782, 38045), (5435, 33474), (5579, 32610), (6522, 27895), (7609, 23910), (7970, 22827), (10870, 16737), (11158, 16305), (11955, 15218)]