202880646

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{5843}}^1$

素因数の和:6497

約数の個数: 32

約数和(自身を含む): 451624320

約数和(自身を除く): 248743674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 1286, 1929, 3858, 5787, 5843, 11574, 11686, 17361, 17529, 34722, 35058, 52587, 105174, 157761, 315522, 3757049, 7514098, 11271147, 22542294, 33813441, 67626882, 101440323, 202880646]

約数ペア:

[(1, 202880646), (2, 101440323), (3, 67626882), (6, 33813441), (9, 22542294), (18, 11271147), (27, 7514098), (54, 3757049), (643, 315522), (1286, 157761), (1929, 105174), (3858, 52587), (5787, 35058), (5843, 34722), (11574, 17529), (11686, 17361)]