203213426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{11311}}^1$

素因数の和:12017

約数の個数: 16

約数和(自身を含む): 328771968

約数和(自身を除く): 125558542

約数列:

[1, 2, 13, 26, 691, 1382, 8983, 11311, 17966, 22622, 147043, 294086, 7815901, 15631802, 101606713, 203213426]

約数ペア:

[(1, 203213426), (2, 101606713), (13, 15631802), (26, 7815901), (691, 294086), (1382, 147043), (8983, 22622), (11311, 17966)]