202087315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40867}}^1$

素因数の和:40938

約数の個数: 16

約数和(自身を含む): 258939648

約数和(自身を除く): 56852333

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 40867, 204335, 939941, 1757281, 4699705, 8786405, 40417463, 202087315]

約数ペア:

[(1, 202087315), (5, 40417463), (23, 8786405), (43, 4699705), (115, 1757281), (215, 939941), (989, 204335), (4945, 40867)]