201088966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{18371}}^1$

素因数の和:18807

約数の個数: 16

約数和(自身を含む): 325625328

約数和(自身を除く): 124536362

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 18371, 36742, 238823, 477646, 7734191, 15468382, 100544483, 201088966]

約数ペア:

[(1, 201088966), (2, 100544483), (13, 15468382), (26, 7734191), (421, 477646), (842, 238823), (5473, 36742), (10946, 18371)]