212158044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2864

約数の個数: 108

約数和(自身を含む): 638581944

約数和(自身を除く): 426423900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 1204, 1548, 1764, 1806, 2107, 2709, 2797, 3612, 4214, 5418, 5594, 6321, 8391, 8428, 10836, 11188, 12642, 16782, 18963, 19579, 25173, 25284, 33564, 37926, 39158, 50346, 58737, 75852, 78316, 100692, 117474, 120271, 137053, 176211, 234948, 240542, 274106, 352422, 360813, 411159, 481084, 548212, 704844, 721626, 822318, 841897, 1082439, 1233477, 1443252, 1644636, 1683794, 2164878, 2466954, 2525691, 3367588, 4329756, 4933908, 5051382, 5893279, 7577073, 10102764, 11786558, 15154146, 17679837, 23573116, 30308292, 35359674, 53039511, 70719348, 106079022, 212158044]

約数ペア:

[(1, 212158044), (2, 106079022), (3, 70719348), (4, 53039511), (6, 35359674), (7, 30308292), (9, 23573116), (12, 17679837), (14, 15154146), (18, 11786558), (21, 10102764), (28, 7577073), (36, 5893279), (42, 5051382), (43, 4933908), (49, 4329756), (63, 3367588), (84, 2525691), (86, 2466954), (98, 2164878), (126, 1683794), (129, 1644636), (147, 1443252), (172, 1233477), (196, 1082439), (252, 841897), (258, 822318), (294, 721626), (301, 704844), (387, 548212), (441, 481084), (516, 411159), (588, 360813), (602, 352422), (774, 274106), (882, 240542), (903, 234948), (1204, 176211), (1548, 137053), (1764, 120271), (1806, 117474), (2107, 100692), (2709, 78316), (2797, 75852), (3612, 58737), (4214, 50346), (5418, 39158), (5594, 37926), (6321, 33564), (8391, 25284), (8428, 25173), (10836, 19579), (11188, 18963), (12642, 16782)]