161368992

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^2$

素因数の和:323

約数の個数: 108

約数和(自身を含む): 478156770

約数和(自身を除く): 316787778

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 139, 144, 174, 232, 261, 278, 288, 348, 417, 464, 522, 556, 696, 834, 928, 1044, 1112, 1251, 1392, 1668, 2088, 2224, 2502, 2784, 3336, 4031, 4176, 4448, 5004, 6672, 8062, 8352, 10008, 12093, 13344, 16124, 19321, 20016, 24186, 32248, 36279, 38642, 40032, 48372, 57963, 64496, 72558, 77284, 96744, 115926, 128992, 145116, 154568, 173889, 193488, 231852, 290232, 309136, 347778, 386976, 463704, 560309, 580464, 618272, 695556, 927408, 1120618, 1160928, 1391112, 1680927, 1854816, 2241236, 2782224, 3361854, 4482472, 5042781, 5564448, 6723708, 8964944, 10085562, 13447416, 17929888, 20171124, 26894832, 40342248, 53789664, 80684496, 161368992]

約数ペア:

[(1, 161368992), (2, 80684496), (3, 53789664), (4, 40342248), (6, 26894832), (8, 20171124), (9, 17929888), (12, 13447416), (16, 10085562), (18, 8964944), (24, 6723708), (29, 5564448), (32, 5042781), (36, 4482472), (48, 3361854), (58, 2782224), (72, 2241236), (87, 1854816), (96, 1680927), (116, 1391112), (139, 1160928), (144, 1120618), (174, 927408), (232, 695556), (261, 618272), (278, 580464), (288, 560309), (348, 463704), (417, 386976), (464, 347778), (522, 309136), (556, 290232), (696, 231852), (834, 193488), (928, 173889), (1044, 154568), (1112, 145116), (1251, 128992), (1392, 115926), (1668, 96744), (2088, 77284), (2224, 72558), (2502, 64496), (2784, 57963), (3336, 48372), (4031, 40032), (4176, 38642), (4448, 36279), (5004, 32248), (6672, 24186), (8062, 20016), (8352, 19321), (10008, 16124), (12093, 13344)]