221199776

素因数分解:

$2^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3671}}^1$

素因数の和:3957

約数の個数: 48

約数和(自身を含む): 499685760

約数和(自身を除く): 278485984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 269, 538, 1076, 1883, 2152, 3671, 3766, 4304, 7342, 7532, 8608, 14684, 15064, 25697, 29368, 30128, 51394, 58736, 60256, 102788, 117472, 205576, 411152, 822304, 987499, 1974998, 3949996, 6912493, 7899992, 13824986, 15799984, 27649972, 31599968, 55299944, 110599888, 221199776]

約数ペア:

[(1, 221199776), (2, 110599888), (4, 55299944), (7, 31599968), (8, 27649972), (14, 15799984), (16, 13824986), (28, 7899992), (32, 6912493), (56, 3949996), (112, 1974998), (224, 987499), (269, 822304), (538, 411152), (1076, 205576), (1883, 117472), (2152, 102788), (3671, 60256), (3766, 58736), (4304, 51394), (7342, 30128), (7532, 29368), (8608, 25697), (14684, 15064)]