158264645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24181}}^1$

素因数の和:24221

約数の個数: 32

約数和(自身を含む): 250718976

約数和(自身を除く): 92454331

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 24181, 120905, 169267, 265991, 411077, 846335, 1329955, 1861937, 2055385, 2877539, 4521847, 9309685, 14387695, 22609235, 31652929, 158264645]

約数ペア:

[(1, 158264645), (5, 31652929), (7, 22609235), (11, 14387695), (17, 9309685), (35, 4521847), (55, 2877539), (77, 2055385), (85, 1861937), (119, 1329955), (187, 846335), (385, 411077), (595, 265991), (935, 169267), (1309, 120905), (6545, 24181)]