138494772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 394444512

約数和(自身を除く): 255949740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 131, 156, 162, 234, 251, 262, 324, 351, 393, 468, 502, 524, 702, 753, 786, 1004, 1053, 1179, 1404, 1506, 1572, 1703, 2106, 2259, 2358, 3012, 3263, 3406, 3537, 4212, 4518, 4716, 5109, 6526, 6777, 6812, 7074, 9036, 9789, 10218, 10611, 13052, 13554, 14148, 15327, 19578, 20331, 20436, 21222, 27108, 29367, 30654, 32881, 39156, 40662, 42444, 45981, 58734, 61308, 65762, 81324, 88101, 91962, 98643, 117468, 131524, 137943, 176202, 183924, 197286, 264303, 275886, 295929, 352404, 394572, 427453, 528606, 551772, 591858, 854906, 887787, 1057212, 1183716, 1282359, 1709812, 1775574, 2564718, 2663361, 3551148, 3847077, 5129436, 5326722, 7694154, 10653444, 11541231, 15388308, 23082462, 34623693, 46164924, 69247386, 138494772]

約数ペア:

[(1, 138494772), (2, 69247386), (3, 46164924), (4, 34623693), (6, 23082462), (9, 15388308), (12, 11541231), (13, 10653444), (18, 7694154), (26, 5326722), (27, 5129436), (36, 3847077), (39, 3551148), (52, 2663361), (54, 2564718), (78, 1775574), (81, 1709812), (108, 1282359), (117, 1183716), (131, 1057212), (156, 887787), (162, 854906), (234, 591858), (251, 551772), (262, 528606), (324, 427453), (351, 394572), (393, 352404), (468, 295929), (502, 275886), (524, 264303), (702, 197286), (753, 183924), (786, 176202), (1004, 137943), (1053, 131524), (1179, 117468), (1404, 98643), (1506, 91962), (1572, 88101), (1703, 81324), (2106, 65762), (2259, 61308), (2358, 58734), (3012, 45981), (3263, 42444), (3406, 40662), (3537, 39156), (4212, 32881), (4518, 30654), (4716, 29367), (5109, 27108), (6526, 21222), (6777, 20436), (6812, 20331), (7074, 19578), (9036, 15327), (9789, 14148), (10218, 13554), (10611, 13052)]