201555848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{7541}}^1$

素因数の和:7817

約数の個数: 32

約数和(自身を含む): 408625560

約数和(自身を除く): 207069712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 7541, 13364, 15082, 26728, 30164, 60328, 98033, 196066, 392132, 784264, 1938037, 3876074, 7752148, 15504296, 25194481, 50388962, 100777924, 201555848]

約数ペア:

[(1, 201555848), (2, 100777924), (4, 50388962), (8, 25194481), (13, 15504296), (26, 7752148), (52, 3876074), (104, 1938037), (257, 784264), (514, 392132), (1028, 196066), (2056, 98033), (3341, 60328), (6682, 30164), (7541, 26728), (13364, 15082)]