222356960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{198533}}^1$

素因数の和:198555

約数の個数: 48

約数和(自身を含む): 600366816

約数和(自身を除く): 378009856

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, 198533, 397066, 794132, 992665, 1389731, 1588264, 1985330, 2779462, 3176528, 3970660, 5558924, 6353056, 6948655, 7941320, 11117848, 13897310, 15882640, 22235696, 27794620, 31765280, 44471392, 55589240, 111178480, 222356960]

約数ペア:

[(1, 222356960), (2, 111178480), (4, 55589240), (5, 44471392), (7, 31765280), (8, 27794620), (10, 22235696), (14, 15882640), (16, 13897310), (20, 11117848), (28, 7941320), (32, 6948655), (35, 6353056), (40, 5558924), (56, 3970660), (70, 3176528), (80, 2779462), (112, 1985330), (140, 1588264), (160, 1389731), (224, 992665), (280, 794132), (560, 397066), (1120, 198533)]