145807922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{21821}}^1$

素因数の和:22093

約数の個数: 16

約数和(自身を含む): 236463192

約数和(自身を除く): 90655270

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 21821, 43642, 283673, 567346, 5607997, 11215994, 72903961, 145807922]

約数ペア:

[(1, 145807922), (2, 72903961), (13, 11215994), (26, 5607997), (257, 567346), (514, 283673), (3341, 43642), (6682, 21821)]