129426318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19381}}^1$

素因数の和:19449

約数の個数: 48

約数和(自身を含む): 326547936

約数和(自身を除く): 197121618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 19381, 38762, 58143, 116286, 135667, 174429, 271334, 348858, 407001, 814002, 1027193, 1221003, 2054386, 2442006, 3081579, 6163158, 7190351, 9244737, 14380702, 18489474, 21571053, 43142106, 64713159, 129426318]

約数ペア:

[(1, 129426318), (2, 64713159), (3, 43142106), (6, 21571053), (7, 18489474), (9, 14380702), (14, 9244737), (18, 7190351), (21, 6163158), (42, 3081579), (53, 2442006), (63, 2054386), (106, 1221003), (126, 1027193), (159, 814002), (318, 407001), (371, 348858), (477, 271334), (742, 174429), (954, 135667), (1113, 116286), (2226, 58143), (3339, 38762), (6678, 19381)]