157863672

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30881}}^1$

素因数の和:30964

約数の個数: 48

約数和(自身を含む): 433583280

約数和(自身を除く): 275719608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 30881, 61762, 92643, 123524, 185286, 247048, 277929, 370572, 555858, 741144, 1111716, 2192551, 2223432, 4385102, 6577653, 8770204, 13155306, 17540408, 19732959, 26310612, 39465918, 52621224, 78931836, 157863672]

約数ペア:

[(1, 157863672), (2, 78931836), (3, 52621224), (4, 39465918), (6, 26310612), (8, 19732959), (9, 17540408), (12, 13155306), (18, 8770204), (24, 6577653), (36, 4385102), (71, 2223432), (72, 2192551), (142, 1111716), (213, 741144), (284, 555858), (426, 370572), (568, 277929), (639, 247048), (852, 185286), (1278, 123524), (1704, 92643), (2556, 61762), (5112, 30881)]