222029920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{198241}}^1$

素因数の和:198263

約数の個数: 48

約数和(自身を含む): 599483808

約数和(自身を除く): 377453888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 198241, 396482, 792964, 991205, 1387687, 1585928, 1982410, 2775374, 3171856, 3964820, 5550748, 6343712, 6938435, 7929640, 11101496, 13876870, 15859280, 22202992, 27753740, 31718560, 44405984, 55507480, 111014960, 222029920]

約数ペア:

[(1, 222029920), (2, 111014960), (4, 55507480), (5, 44405984), (7, 31718560), (8, 27753740), (10, 22202992), (14, 15859280), (16, 13876870), (20, 11101496), (28, 7929640), (32, 6938435), (35, 6343712), (40, 5550748), (56, 3964820), (70, 3171856), (80, 2775374), (112, 1982410), (140, 1585928), (160, 1387687), (224, 991205), (280, 792964), (560, 396482), (1120, 198241)]