208168644

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 499141440

約数和(自身を除く): 290972796

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 523, 809, 1046, 1569, 1618, 2092, 2427, 3138, 3236, 4854, 6276, 9708, 21443, 33169, 42886, 64329, 66338, 85772, 99507, 128658, 132676, 199014, 257316, 398028, 423107, 846214, 1269321, 1692428, 2538642, 5077284, 17347387, 34694774, 52042161, 69389548, 104084322, 208168644]

約数ペア:

[(1, 208168644), (2, 104084322), (3, 69389548), (4, 52042161), (6, 34694774), (12, 17347387), (41, 5077284), (82, 2538642), (123, 1692428), (164, 1269321), (246, 846214), (492, 423107), (523, 398028), (809, 257316), (1046, 199014), (1569, 132676), (1618, 128658), (2092, 99507), (2427, 85772), (3138, 66338), (3236, 64329), (4854, 42886), (6276, 33169), (9708, 21443)]