153748478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 256598496

約数和(自身を除く): 102850018

約数列:

[1, 2, 13, 26, 43, 86, 113, 226, 559, 1118, 1217, 1469, 2434, 2938, 4859, 9718, 15821, 31642, 52331, 63167, 104662, 126334, 137521, 275042, 680303, 1360606, 1787773, 3575546, 5913403, 11826806, 76874239, 153748478]

約数ペア:

[(1, 153748478), (2, 76874239), (13, 11826806), (26, 5913403), (43, 3575546), (86, 1787773), (113, 1360606), (226, 680303), (559, 275042), (1118, 137521), (1217, 126334), (1469, 104662), (2434, 63167), (2938, 52331), (4859, 31642), (9718, 15821)]