137290468

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{119591}}^1$

素因数の和:119643

約数の個数: 24

約数和(自身を含む): 281280384

約数和(自身を除く): 143989916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 119591, 239182, 478364, 837137, 1674274, 3348548, 4903231, 9806462, 19612924, 34322617, 68645234, 137290468]

約数ペア:

[(1, 137290468), (2, 68645234), (4, 34322617), (7, 19612924), (14, 9806462), (28, 4903231), (41, 3348548), (82, 1674274), (164, 837137), (287, 478364), (574, 239182), (1148, 119591)]