212542668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{454151}}^1$

素因数の和:454174

約数の個数: 36

約数和(自身を含む): 578589648

約数和(自身を除く): 366046980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 454151, 908302, 1362453, 1816604, 2724906, 4087359, 5449812, 5903963, 8174718, 11807926, 16349436, 17711889, 23615852, 35423778, 53135667, 70847556, 106271334, 212542668]

約数ペア:

[(1, 212542668), (2, 106271334), (3, 70847556), (4, 53135667), (6, 35423778), (9, 23615852), (12, 17711889), (13, 16349436), (18, 11807926), (26, 8174718), (36, 5903963), (39, 5449812), (52, 4087359), (78, 2724906), (117, 1816604), (156, 1362453), (234, 908302), (468, 454151)]