156934971053

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2153}}^1\times {\mathrm{2617}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 188393458176

約数和(自身を除く): 31458487123

約数列:

[1, 7, 23, 161, 173, 1211, 2153, 2617, 3979, 15071, 18319, 27853, 49519, 60191, 346633, 372469, 421337, 452741, 2607283, 3169187, 5634401, 8566787, 10413043, 39440807, 59967509, 72891301, 129591223, 907138561, 974751373, 6823259611, 22419281579, 156934971053]

約数ペア:

[(1, 156934971053), (7, 22419281579), (23, 6823259611), (161, 974751373), (173, 907138561), (1211, 129591223), (2153, 72891301), (2617, 59967509), (3979, 39440807), (15071, 10413043), (18319, 8566787), (27853, 5634401), (49519, 3169187), (60191, 2607283), (346633, 452741), (372469, 421337)]