145203804

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{56809}}^1$

素因数の和:56890

約数の個数: 36

約数和(自身を含む): 372219120

約数和(自身を除く): 227015316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 56809, 113618, 170427, 227236, 340854, 511281, 681708, 1022562, 2045124, 4033439, 8066878, 12100317, 16133756, 24200634, 36300951, 48401268, 72601902, 145203804]

約数ペア:

[(1, 145203804), (2, 72601902), (3, 48401268), (4, 36300951), (6, 24200634), (9, 16133756), (12, 12100317), (18, 8066878), (36, 4033439), (71, 2045124), (142, 1022562), (213, 681708), (284, 511281), (426, 340854), (639, 227236), (852, 170427), (1278, 113618), (2556, 56809)]