157220294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6761}}^1$

素因数の和:6932

約数の個数: 32

約数和(自身を含む): 296013312

約数和(自身を除く): 138793018

約数列:

[1, 2, 7, 11, 14, 22, 77, 151, 154, 302, 1057, 1661, 2114, 3322, 6761, 11627, 13522, 23254, 47327, 74371, 94654, 148742, 520597, 1020911, 1041194, 2041822, 7146377, 11230021, 14292754, 22460042, 78610147, 157220294]

約数ペア:

[(1, 157220294), (2, 78610147), (7, 22460042), (11, 14292754), (14, 11230021), (22, 7146377), (77, 2041822), (151, 1041194), (154, 1020911), (302, 520597), (1057, 148742), (1661, 94654), (2114, 74371), (3322, 47327), (6761, 23254), (11627, 13522)]