173817738

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 413820000

約数和(自身を除く): 240002262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 149, 162, 171, 298, 342, 379, 447, 513, 758, 894, 1026, 1137, 1341, 1539, 2274, 2682, 2831, 3078, 3411, 4023, 5662, 6822, 7201, 8046, 8493, 10233, 12069, 14402, 16986, 20466, 21603, 24138, 25479, 30699, 43206, 50958, 56471, 61398, 64809, 76437, 112942, 129618, 152874, 169413, 194427, 229311, 338826, 388854, 458622, 508239, 583281, 1016478, 1072949, 1166562, 1524717, 2145898, 3049434, 3218847, 4574151, 6437694, 9148302, 9656541, 19313082, 28969623, 57939246, 86908869, 173817738]

約数ペア:

[(1, 173817738), (2, 86908869), (3, 57939246), (6, 28969623), (9, 19313082), (18, 9656541), (19, 9148302), (27, 6437694), (38, 4574151), (54, 3218847), (57, 3049434), (81, 2145898), (114, 1524717), (149, 1166562), (162, 1072949), (171, 1016478), (298, 583281), (342, 508239), (379, 458622), (447, 388854), (513, 338826), (758, 229311), (894, 194427), (1026, 169413), (1137, 152874), (1341, 129618), (1539, 112942), (2274, 76437), (2682, 64809), (2831, 61398), (3078, 56471), (3411, 50958), (4023, 43206), (5662, 30699), (6822, 25479), (7201, 24138), (8046, 21603), (8493, 20466), (10233, 16986), (12069, 14402)]