221566656

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{31189}}^1$

素因数の和:31241

約数の個数: 56

約数和(自身を含む): 602091760

約数和(自身を除く): 380525104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 31189, 62378, 93567, 124756, 187134, 249512, 374268, 499024, 748536, 998048, 1153993, 1497072, 1996096, 2307986, 2994144, 3461979, 4615972, 5988288, 6923958, 9231944, 13847916, 18463888, 27695832, 36927776, 55391664, 73855552, 110783328, 221566656]

約数ペア:

[(1, 221566656), (2, 110783328), (3, 73855552), (4, 55391664), (6, 36927776), (8, 27695832), (12, 18463888), (16, 13847916), (24, 9231944), (32, 6923958), (37, 5988288), (48, 4615972), (64, 3461979), (74, 2994144), (96, 2307986), (111, 1996096), (148, 1497072), (192, 1153993), (222, 998048), (296, 748536), (444, 499024), (592, 374268), (888, 249512), (1184, 187134), (1776, 124756), (2368, 93567), (3552, 62378), (7104, 31189)]