141134812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20450

約数の個数: 48

約数和(自身を含む): 319997440

約数和(自身を除く): 178862628

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 20407, 40814, 81628, 142849, 265291, 285698, 387733, 530582, 571396, 775466, 1061164, 1550932, 1857037, 2714131, 3714074, 5040529, 5428262, 7428148, 10081058, 10856524, 20162116, 35283703, 70567406, 141134812]

約数ペア:

[(1, 141134812), (2, 70567406), (4, 35283703), (7, 20162116), (13, 10856524), (14, 10081058), (19, 7428148), (26, 5428262), (28, 5040529), (38, 3714074), (52, 2714131), (76, 1857037), (91, 1550932), (133, 1061164), (182, 775466), (247, 571396), (266, 530582), (364, 387733), (494, 285698), (532, 265291), (988, 142849), (1729, 81628), (3458, 40814), (6916, 20407)]