156627526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1021}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 270789120

約数和(自身を除く): 114161594

約数列:

[1, 2, 11, 19, 22, 38, 209, 367, 418, 734, 1021, 2042, 4037, 6973, 8074, 11231, 13946, 19399, 22462, 38798, 76703, 153406, 213389, 374707, 426778, 749414, 4121777, 7119433, 8243554, 14238866, 78313763, 156627526]

約数ペア:

[(1, 156627526), (2, 78313763), (11, 14238866), (19, 8243554), (22, 7119433), (38, 4121777), (209, 749414), (367, 426778), (418, 374707), (734, 213389), (1021, 153406), (2042, 76703), (4037, 38798), (6973, 22462), (8074, 19399), (11231, 13946)]