158279904

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12781}}^1$

素因数の和:12840

約数の個数: 72

約数和(自身を含む): 460612152

約数和(自身を除く): 302332248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 12781, 25562, 38343, 51124, 76686, 102248, 115029, 153372, 204496, 230058, 306744, 408992, 460116, 549583, 613488, 920232, 1099166, 1226976, 1648749, 1840464, 2198332, 3297498, 3680928, 4396664, 4946247, 6594996, 8793328, 9892494, 13189992, 17586656, 19784988, 26379984, 39569976, 52759968, 79139952, 158279904]

約数ペア:

[(1, 158279904), (2, 79139952), (3, 52759968), (4, 39569976), (6, 26379984), (8, 19784988), (9, 17586656), (12, 13189992), (16, 9892494), (18, 8793328), (24, 6594996), (32, 4946247), (36, 4396664), (43, 3680928), (48, 3297498), (72, 2198332), (86, 1840464), (96, 1648749), (129, 1226976), (144, 1099166), (172, 920232), (258, 613488), (288, 549583), (344, 460116), (387, 408992), (516, 306744), (688, 230058), (774, 204496), (1032, 153372), (1376, 115029), (1548, 102248), (2064, 76686), (3096, 51124), (4128, 38343), (6192, 25562), (12384, 12781)]