261813614

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{14563}}^1$

素因数の和:14755

約数の個数: 16

約数和(自身を含む): 401092560

約数和(自身を除く): 139278946

約数列:

[1, 2, 89, 101, 178, 202, 8989, 14563, 17978, 29126, 1296107, 1470863, 2592214, 2941726, 130906807, 261813614]

約数ペア:

[(1, 261813614), (2, 130906807), (89, 2941726), (101, 2592214), (178, 1470863), (202, 1296107), (8989, 29126), (14563, 17978)]