155111908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 326882304

約数和(自身を除く): 171770396

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 161, 214, 322, 428, 644, 749, 1498, 2251, 2461, 2996, 4502, 4922, 9004, 9844, 15757, 17227, 31514, 34454, 51773, 63028, 68908, 103546, 207092, 240857, 362411, 481714, 724822, 963428, 1449644, 1685999, 3371998, 5539711, 6743996, 11079422, 22158844, 38777977, 77555954, 155111908]

約数ペア:

[(1, 155111908), (2, 77555954), (4, 38777977), (7, 22158844), (14, 11079422), (23, 6743996), (28, 5539711), (46, 3371998), (92, 1685999), (107, 1449644), (161, 963428), (214, 724822), (322, 481714), (428, 362411), (644, 240857), (749, 207092), (1498, 103546), (2251, 68908), (2461, 63028), (2996, 51773), (4502, 34454), (4922, 31514), (9004, 17227), (9844, 15757)]