202400345

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251429}}^1$

素因数の和:251464

約数の個数: 16

約数和(自身を含む): 289647360

約数和(自身を除く): 87247015

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 251429, 1257145, 1760003, 5782867, 8800015, 28914335, 40480069, 202400345]

約数ペア:

[(1, 202400345), (5, 40480069), (7, 28914335), (23, 8800015), (35, 5782867), (115, 1760003), (161, 1257145), (805, 251429)]