138401456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{593}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 278419680

約数和(自身を除く): 140018224

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 503, 593, 1006, 1186, 2012, 2372, 4024, 4744, 8048, 9488, 14587, 17197, 29174, 34394, 58348, 68788, 116696, 137576, 233392, 275152, 298279, 596558, 1193116, 2386232, 4772464, 8650091, 17300182, 34600364, 69200728, 138401456]

約数ペア:

[(1, 138401456), (2, 69200728), (4, 34600364), (8, 17300182), (16, 8650091), (29, 4772464), (58, 2386232), (116, 1193116), (232, 596558), (464, 298279), (503, 275152), (593, 233392), (1006, 137576), (1186, 116696), (2012, 68788), (2372, 58348), (4024, 34394), (4744, 29174), (8048, 17197), (9488, 14587)]