155123982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1531}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 363028848

約数和(自身を除く): 207904866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 433, 866, 1299, 1531, 2598, 3062, 3897, 4593, 5629, 7794, 9186, 11258, 13779, 16887, 19903, 27558, 33774, 39806, 50661, 59709, 101322, 119418, 179127, 358254, 662923, 1325846, 1988769, 3977538, 5966307, 8617999, 11932614, 17235998, 25853997, 51707994, 77561991, 155123982]

約数ペア:

[(1, 155123982), (2, 77561991), (3, 51707994), (6, 25853997), (9, 17235998), (13, 11932614), (18, 8617999), (26, 5966307), (39, 3977538), (78, 1988769), (117, 1325846), (234, 662923), (433, 358254), (866, 179127), (1299, 119418), (1531, 101322), (2598, 59709), (3062, 50661), (3897, 39806), (4593, 33774), (5629, 27558), (7794, 19903), (9186, 16887), (11258, 13779)]