149688306

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{117127}}^1$

素因数の和:117206

約数の個数: 24

約数和(自身を含む): 328895424

約数和(自身を除く): 179207118

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 117127, 234254, 351381, 702762, 1054143, 2108286, 8316017, 16632034, 24948051, 49896102, 74844153, 149688306]

約数ペア:

[(1, 149688306), (2, 74844153), (3, 49896102), (6, 24948051), (9, 16632034), (18, 8316017), (71, 2108286), (142, 1054143), (213, 702762), (426, 351381), (639, 234254), (1278, 117127)]