193647568

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 381181952

約数和(自身を除く): 187534384

約数列:

[1, 2, 4, 8, 16, 127, 157, 254, 314, 508, 607, 628, 1016, 1214, 1256, 2032, 2428, 2512, 4856, 9712, 19939, 39878, 77089, 79756, 95299, 154178, 159512, 190598, 308356, 319024, 381196, 616712, 762392, 1233424, 1524784, 12102973, 24205946, 48411892, 96823784, 193647568]

約数ペア:

[(1, 193647568), (2, 96823784), (4, 48411892), (8, 24205946), (16, 12102973), (127, 1524784), (157, 1233424), (254, 762392), (314, 616712), (508, 381196), (607, 319024), (628, 308356), (1016, 190598), (1214, 159512), (1256, 154178), (2032, 95299), (2428, 79756), (2512, 77089), (4856, 39878), (9712, 19939)]