205620856

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{7829}}^1$

素因数の和:7916

約数の個数: 48

約数和(自身を含む): 455236200

約数和(自身を除く): 249615344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1876, 3283, 3752, 6566, 7829, 13132, 15658, 26264, 31316, 54803, 62632, 109606, 219212, 383621, 438424, 524543, 767242, 1049086, 1534484, 2098172, 3068968, 3671801, 4196344, 7343602, 14687204, 25702607, 29374408, 51405214, 102810428, 205620856]

約数ペア:

[(1, 205620856), (2, 102810428), (4, 51405214), (7, 29374408), (8, 25702607), (14, 14687204), (28, 7343602), (49, 4196344), (56, 3671801), (67, 3068968), (98, 2098172), (134, 1534484), (196, 1049086), (268, 767242), (392, 524543), (469, 438424), (536, 383621), (938, 219212), (1876, 109606), (3283, 62632), (3752, 54803), (6566, 31316), (7829, 26264), (13132, 15658)]