201619648

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{21143}}^1$

素因数の和:21304

約数の個数: 28

約数和(自身を含む): 402793200

約数和(自身を除く): 201173552

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 9536, 21143, 42286, 84572, 169144, 338288, 676576, 1353152, 3150307, 6300614, 12601228, 25202456, 50404912, 100809824, 201619648]

約数ペア:

[(1, 201619648), (2, 100809824), (4, 50404912), (8, 25202456), (16, 12601228), (32, 6300614), (64, 3150307), (149, 1353152), (298, 676576), (596, 338288), (1192, 169144), (2384, 84572), (4768, 42286), (9536, 21143)]