200119682917

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{19717}}^1$

素因数の和:20290

約数の個数: 48

約数和(自身を含む): 262836838656

約数和(自身を除く): 62717155739

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 521, 847, 1771, 2783, 3647, 5731, 11983, 19481, 19717, 40117, 63041, 83881, 131813, 138019, 216887, 441287, 453491, 922691, 1449943, 1518209, 2385757, 3174437, 4988401, 10149601, 10272557, 16700299, 34918807, 54872411, 71907899, 112998127, 236268811, 384106877, 790986889, 1242979397, 1653881677, 2598956921, 8700855779, 18192698447, 28588526131, 200119682917]

約数ペア:

[(1, 200119682917), (7, 28588526131), (11, 18192698447), (23, 8700855779), (77, 2598956921), (121, 1653881677), (161, 1242979397), (253, 790986889), (521, 384106877), (847, 236268811), (1771, 112998127), (2783, 71907899), (3647, 54872411), (5731, 34918807), (11983, 16700299), (19481, 10272557), (19717, 10149601), (40117, 4988401), (63041, 3174437), (83881, 2385757), (131813, 1518209), (138019, 1449943), (216887, 922691), (441287, 453491)]