133038778

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 201127680

約数和(自身を除く): 68088902

約数列:

[1, 2, 271, 389, 542, 631, 778, 1262, 105419, 171001, 210838, 245459, 342002, 490918, 66519389, 133038778]

約数ペア:

[(1, 133038778), (2, 66519389), (271, 490918), (389, 342002), (542, 245459), (631, 210838), (778, 171001), (1262, 105419)]