169727364

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 444636192

約数和(自身を除く): 274908828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 332, 387, 498, 516, 747, 774, 996, 1321, 1494, 1548, 2642, 2988, 3569, 3963, 5284, 7138, 7926, 10707, 11889, 14276, 15852, 21414, 23778, 32121, 42828, 47556, 56803, 64242, 109643, 113606, 128484, 170409, 219286, 227212, 328929, 340818, 438572, 511227, 657858, 681636, 986787, 1022454, 1315716, 1973574, 2044908, 3947148, 4714649, 9429298, 14143947, 18858596, 28287894, 42431841, 56575788, 84863682, 169727364]

約数ペア:

[(1, 169727364), (2, 84863682), (3, 56575788), (4, 42431841), (6, 28287894), (9, 18858596), (12, 14143947), (18, 9429298), (36, 4714649), (43, 3947148), (83, 2044908), (86, 1973574), (129, 1315716), (166, 1022454), (172, 986787), (249, 681636), (258, 657858), (332, 511227), (387, 438572), (498, 340818), (516, 328929), (747, 227212), (774, 219286), (996, 170409), (1321, 128484), (1494, 113606), (1548, 109643), (2642, 64242), (2988, 56803), (3569, 47556), (3963, 42828), (5284, 32121), (7138, 23778), (7926, 21414), (10707, 15852), (11889, 14276)]