206560914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 501811200

約数和(自身を除く): 295250286

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 439, 659, 714, 878, 1317, 1318, 1977, 2634, 3073, 3954, 4613, 6146, 7463, 9219, 9226, 11203, 13839, 14926, 18438, 22389, 22406, 27678, 33609, 44778, 52241, 67218, 78421, 104482, 156723, 156842, 235263, 289301, 313446, 470526, 578602, 867903, 1735806, 2025107, 4050214, 4918117, 6075321, 9836234, 12150642, 14754351, 29508702, 34426819, 68853638, 103280457, 206560914]

約数ペア:

[(1, 206560914), (2, 103280457), (3, 68853638), (6, 34426819), (7, 29508702), (14, 14754351), (17, 12150642), (21, 9836234), (34, 6075321), (42, 4918117), (51, 4050214), (102, 2025107), (119, 1735806), (238, 867903), (357, 578602), (439, 470526), (659, 313446), (714, 289301), (878, 235263), (1317, 156842), (1318, 156723), (1977, 104482), (2634, 78421), (3073, 67218), (3954, 52241), (4613, 44778), (6146, 33609), (7463, 27678), (9219, 22406), (9226, 22389), (11203, 18438), (13839, 14926)]