142958556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 391036464

約数和(自身を除く): 248077908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 753, 1004, 1217, 1506, 2259, 2434, 3012, 3263, 3651, 4518, 4868, 6526, 7302, 9036, 9789, 10953, 13052, 14604, 15821, 19578, 21906, 29367, 31642, 39156, 43812, 47463, 58734, 63284, 94926, 117468, 142389, 189852, 284778, 305467, 569556, 610934, 916401, 1221868, 1832802, 2749203, 3665604, 3971071, 5498406, 7942142, 10996812, 11913213, 15884284, 23826426, 35739639, 47652852, 71479278, 142958556]

約数ペア:

[(1, 142958556), (2, 71479278), (3, 47652852), (4, 35739639), (6, 23826426), (9, 15884284), (12, 11913213), (13, 10996812), (18, 7942142), (26, 5498406), (36, 3971071), (39, 3665604), (52, 2749203), (78, 1832802), (117, 1221868), (156, 916401), (234, 610934), (251, 569556), (468, 305467), (502, 284778), (753, 189852), (1004, 142389), (1217, 117468), (1506, 94926), (2259, 63284), (2434, 58734), (3012, 47463), (3263, 43812), (3651, 39156), (4518, 31642), (4868, 29367), (6526, 21906), (7302, 19578), (9036, 15821), (9789, 14604), (10953, 13052)]