201387208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{15359}}^1$

素因数の和:15525

約数の個数: 32

約数和(自身を含む): 414720000

約数和(自身を除く): 213332792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 13112, 15359, 30718, 61436, 122872, 168949, 337898, 675796, 1351592, 2288491, 4576982, 9153964, 18307928, 25173401, 50346802, 100693604, 201387208]

約数ペア:

[(1, 201387208), (2, 100693604), (4, 50346802), (8, 25173401), (11, 18307928), (22, 9153964), (44, 4576982), (88, 2288491), (149, 1351592), (298, 675796), (596, 337898), (1192, 168949), (1639, 122872), (3278, 61436), (6556, 30718), (13112, 15359)]