156915224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{27901}}^1$

素因数の和:27963

約数の個数: 32

約数和(自身を含む): 318082800

約数和(自身を除く): 161167576

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 27901, 55802, 111604, 223208, 530119, 1032337, 1060238, 2064674, 2120476, 4129348, 4240952, 8258696, 19614403, 39228806, 78457612, 156915224]

約数ペア:

[(1, 156915224), (2, 78457612), (4, 39228806), (8, 19614403), (19, 8258696), (37, 4240952), (38, 4129348), (74, 2120476), (76, 2064674), (148, 1060238), (152, 1032337), (296, 530119), (703, 223208), (1406, 111604), (2812, 55802), (5624, 27901)]