204903304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3457}}^1$

素因数の和:3733

約数の個数: 32

約数和(自身を含む): 398361600

約数和(自身を除く): 193458296

約数列:

[1, 2, 4, 8, 31, 62, 124, 239, 248, 478, 956, 1912, 3457, 6914, 7409, 13828, 14818, 27656, 29636, 59272, 107167, 214334, 428668, 826223, 857336, 1652446, 3304892, 6609784, 25612913, 51225826, 102451652, 204903304]

約数ペア:

[(1, 204903304), (2, 102451652), (4, 51225826), (8, 25612913), (31, 6609784), (62, 3304892), (124, 1652446), (239, 857336), (248, 826223), (478, 428668), (956, 214334), (1912, 107167), (3457, 59272), (6914, 29636), (7409, 27656), (13828, 14818)]