159795972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4993}}^1$

素因数の和:5137

約数の個数: 72

約数和(自身を含む): 465360896

約数和(自身を除く): 305564924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 4993, 5334, 8001, 9986, 10668, 14979, 16002, 19972, 29958, 32004, 34951, 44937, 59916, 69902, 89874, 104853, 139804, 179748, 209706, 314559, 419412, 629118, 634111, 1258236, 1268222, 1902333, 2536444, 3804666, 4438777, 5706999, 7609332, 8877554, 11413998, 13316331, 17755108, 22827996, 26632662, 39948993, 53265324, 79897986, 159795972]

約数ペア:

[(1, 159795972), (2, 79897986), (3, 53265324), (4, 39948993), (6, 26632662), (7, 22827996), (9, 17755108), (12, 13316331), (14, 11413998), (18, 8877554), (21, 7609332), (28, 5706999), (36, 4438777), (42, 3804666), (63, 2536444), (84, 1902333), (126, 1268222), (127, 1258236), (252, 634111), (254, 629118), (381, 419412), (508, 314559), (762, 209706), (889, 179748), (1143, 139804), (1524, 104853), (1778, 89874), (2286, 69902), (2667, 59916), (3556, 44937), (4572, 34951), (4993, 32004), (5334, 29958), (8001, 19972), (9986, 16002), (10668, 14979)]