201427588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 383846400

約数和(自身を除く): 182418812

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 127, 164, 254, 508, 509, 779, 1018, 1558, 2036, 2413, 3116, 4826, 5207, 9652, 9671, 10414, 19342, 20828, 20869, 38684, 41738, 64643, 83476, 98933, 129286, 197866, 258572, 395732, 396511, 793022, 1228217, 1586044, 2456434, 2650363, 4912868, 5300726, 10601452, 50356897, 100713794, 201427588]

約数ペア:

[(1, 201427588), (2, 100713794), (4, 50356897), (19, 10601452), (38, 5300726), (41, 4912868), (76, 2650363), (82, 2456434), (127, 1586044), (164, 1228217), (254, 793022), (508, 396511), (509, 395732), (779, 258572), (1018, 197866), (1558, 129286), (2036, 98933), (2413, 83476), (3116, 64643), (4826, 41738), (5207, 38684), (9652, 20869), (9671, 20828), (10414, 19342)]