201925936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2489

約数の個数: 40

約数和(自身を含む): 403656704

約数和(自身を除く): 201730768

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 2032, 2311, 4622, 5461, 9244, 10922, 18488, 21844, 36976, 43688, 87376, 99373, 198746, 293497, 397492, 586994, 794984, 1173988, 1589968, 2347976, 4695952, 12620371, 25240742, 50481484, 100962968, 201925936]

約数ペア:

[(1, 201925936), (2, 100962968), (4, 50481484), (8, 25240742), (16, 12620371), (43, 4695952), (86, 2347976), (127, 1589968), (172, 1173988), (254, 794984), (344, 586994), (508, 397492), (688, 293497), (1016, 198746), (2032, 99373), (2311, 87376), (4622, 43688), (5461, 36976), (9244, 21844), (10922, 18488)]