208796562

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6917}}^1$

素因数の和:6984

約数の個数: 64

約数和(自身を含む): 511378560

約数和(自身を除く): 302581998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 3354, 5031, 6917, 10062, 13834, 15093, 20751, 30186, 41502, 62253, 89921, 124506, 179842, 186759, 269763, 297431, 373518, 539526, 594862, 809289, 892293, 1618578, 1784586, 2427867, 2676879, 3866603, 4855734, 5353758, 7733206, 8030637, 11599809, 16061274, 23199618, 34799427, 69598854, 104398281, 208796562]

約数ペア:

[(1, 208796562), (2, 104398281), (3, 69598854), (6, 34799427), (9, 23199618), (13, 16061274), (18, 11599809), (26, 8030637), (27, 7733206), (39, 5353758), (43, 4855734), (54, 3866603), (78, 2676879), (86, 2427867), (117, 1784586), (129, 1618578), (234, 892293), (258, 809289), (351, 594862), (387, 539526), (559, 373518), (702, 297431), (774, 269763), (1118, 186759), (1161, 179842), (1677, 124506), (2322, 89921), (3354, 62253), (5031, 41502), (6917, 30186), (10062, 20751), (13834, 15093)]