157915884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81737}}^1$

素因数の和:81774

約数の個数: 48

約数和(自身を含む): 439423488

約数和(自身を除く): 281507604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 81737, 163474, 245211, 326948, 490422, 572159, 980844, 1144318, 1716477, 1879951, 2288636, 3432954, 3759902, 5639853, 6865908, 7519804, 11279706, 13159657, 22559412, 26319314, 39478971, 52638628, 78957942, 157915884]

約数ペア:

[(1, 157915884), (2, 78957942), (3, 52638628), (4, 39478971), (6, 26319314), (7, 22559412), (12, 13159657), (14, 11279706), (21, 7519804), (23, 6865908), (28, 5639853), (42, 3759902), (46, 3432954), (69, 2288636), (84, 1879951), (92, 1716477), (138, 1144318), (161, 980844), (276, 572159), (322, 490422), (483, 326948), (644, 245211), (966, 163474), (1932, 81737)]