127918098728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{424819}}^1$

素因数の和:425134

約数の個数: 64

約数和(自身を含む): 289557312000

約数和(自身を除く): 161639213272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 283, 532, 566, 1064, 1132, 1981, 2264, 3962, 5377, 7924, 10754, 15848, 21508, 37639, 43016, 75278, 150556, 301112, 424819, 849638, 1699276, 2973733, 3398552, 5947466, 8071561, 11894932, 16143122, 23789864, 32286244, 56500927, 64572488, 113001854, 120223777, 226003708, 240447554, 452007416, 480895108, 841566439, 961790216, 1683132878, 2284251763, 3366265756, 4568503526, 6732531512, 9137007052, 15989762341, 18274014104, 31979524682, 63959049364, 127918098728]

約数ペア:

[(1, 127918098728), (2, 63959049364), (4, 31979524682), (7, 18274014104), (8, 15989762341), (14, 9137007052), (19, 6732531512), (28, 4568503526), (38, 3366265756), (56, 2284251763), (76, 1683132878), (133, 961790216), (152, 841566439), (266, 480895108), (283, 452007416), (532, 240447554), (566, 226003708), (1064, 120223777), (1132, 113001854), (1981, 64572488), (2264, 56500927), (3962, 32286244), (5377, 23789864), (7924, 16143122), (10754, 11894932), (15848, 8071561), (21508, 5947466), (37639, 3398552), (43016, 2973733), (75278, 1699276), (150556, 849638), (301112, 424819)]