157055109

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 224501760

約数和(自身を除く): 67446651

約数列:

[1, 3, 23, 59, 69, 173, 177, 223, 519, 669, 1357, 3979, 4071, 5129, 10207, 11937, 13157, 15387, 30621, 38579, 39471, 115737, 234761, 302611, 704283, 887317, 907833, 2276161, 2661951, 6828483, 52351703, 157055109]

約数ペア:

[(1, 157055109), (3, 52351703), (23, 6828483), (59, 2661951), (69, 2276161), (173, 907833), (177, 887317), (223, 704283), (519, 302611), (669, 234761), (1357, 115737), (3979, 39471), (4071, 38579), (5129, 30621), (10207, 15387), (11937, 13157)]