147255446

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 251793360

約数和(自身を除く): 104537914

約数列:

[1, 2, 13, 26, 29, 58, 83, 166, 169, 181, 338, 362, 377, 754, 1079, 2158, 2353, 2407, 4706, 4814, 4901, 5249, 9802, 10498, 14027, 15023, 28054, 30046, 30589, 31291, 61178, 62582, 68237, 136474, 195299, 390598, 406783, 435667, 813566, 871334, 887081, 1774162, 2538887, 5077774, 5663671, 11327342, 73627723, 147255446]

約数ペア:

[(1, 147255446), (2, 73627723), (13, 11327342), (26, 5663671), (29, 5077774), (58, 2538887), (83, 1774162), (166, 887081), (169, 871334), (181, 813566), (338, 435667), (362, 406783), (377, 390598), (754, 195299), (1079, 136474), (2158, 68237), (2353, 62582), (2407, 61178), (4706, 31291), (4814, 30589), (4901, 30046), (5249, 28054), (9802, 15023), (10498, 14027)]