227143784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213481}}^1$

素因数の和:213513

約数の個数: 32

約数和(自身を含む): 512356800

約数和(自身を除く): 285213016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 213481, 426962, 853924, 1494367, 1707848, 2988734, 4056139, 5977468, 8112278, 11954936, 16224556, 28392973, 32449112, 56785946, 113571892, 227143784]

約数ペア:

[(1, 227143784), (2, 113571892), (4, 56785946), (7, 32449112), (8, 28392973), (14, 16224556), (19, 11954936), (28, 8112278), (38, 5977468), (56, 4056139), (76, 2988734), (133, 1707848), (152, 1494367), (266, 853924), (532, 426962), (1064, 213481)]