138296736

素因数分解:

$2^5\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1109}}^1$

素因数の和:1558

約数の個数: 72

約数和(自身を含む): 394545060

約数和(自身を除く): 256248324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 433, 866, 1109, 1299, 1732, 2218, 2598, 3327, 3464, 3897, 4436, 5196, 6654, 6928, 7794, 8872, 9981, 10392, 13308, 13856, 15588, 17744, 19962, 20784, 26616, 31176, 35488, 39924, 41568, 53232, 62352, 79848, 106464, 124704, 159696, 319392, 480197, 960394, 1440591, 1920788, 2881182, 3841576, 4321773, 5762364, 7683152, 8643546, 11524728, 15366304, 17287092, 23049456, 34574184, 46098912, 69148368, 138296736]

約数ペア:

[(1, 138296736), (2, 69148368), (3, 46098912), (4, 34574184), (6, 23049456), (8, 17287092), (9, 15366304), (12, 11524728), (16, 8643546), (18, 7683152), (24, 5762364), (32, 4321773), (36, 3841576), (48, 2881182), (72, 1920788), (96, 1440591), (144, 960394), (288, 480197), (433, 319392), (866, 159696), (1109, 124704), (1299, 106464), (1732, 79848), (2218, 62352), (2598, 53232), (3327, 41568), (3464, 39924), (3897, 35488), (4436, 31176), (5196, 26616), (6654, 20784), (6928, 19962), (7794, 17744), (8872, 15588), (9981, 13856), (10392, 13308)]