138164256

素因数分解:

$2^5\times 3^2\times {\mathrm{593}}^1\times {\mathrm{809}}^1$

素因数の和:1418

約数の個数: 72

約数和(自身を含む): 394053660

約数和(自身を除く): 255889404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 593, 809, 1186, 1618, 1779, 2372, 2427, 3236, 3558, 4744, 4854, 5337, 6472, 7116, 7281, 9488, 9708, 10674, 12944, 14232, 14562, 18976, 19416, 21348, 25888, 28464, 29124, 38832, 42696, 56928, 58248, 77664, 85392, 116496, 170784, 232992, 479737, 959474, 1439211, 1918948, 2878422, 3837896, 4317633, 5756844, 7675792, 8635266, 11513688, 15351584, 17270532, 23027376, 34541064, 46054752, 69082128, 138164256]

約数ペア:

[(1, 138164256), (2, 69082128), (3, 46054752), (4, 34541064), (6, 23027376), (8, 17270532), (9, 15351584), (12, 11513688), (16, 8635266), (18, 7675792), (24, 5756844), (32, 4317633), (36, 3837896), (48, 2878422), (72, 1918948), (96, 1439211), (144, 959474), (288, 479737), (593, 232992), (809, 170784), (1186, 116496), (1618, 85392), (1779, 77664), (2372, 58248), (2427, 56928), (3236, 42696), (3558, 38832), (4744, 29124), (4854, 28464), (5337, 25888), (6472, 21348), (7116, 19416), (7281, 18976), (9488, 14562), (9708, 14232), (10674, 12944)]