138258264

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{185831}}^1$

素因数の和:185871

約数の個数: 32

約数和(自身を含む): 356797440

約数和(自身を除く): 218539176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 185831, 371662, 557493, 743324, 1114986, 1486648, 2229972, 4459944, 5760761, 11521522, 17282283, 23043044, 34564566, 46086088, 69129132, 138258264]

約数ペア:

[(1, 138258264), (2, 69129132), (3, 46086088), (4, 34564566), (6, 23043044), (8, 17282283), (12, 11521522), (24, 5760761), (31, 4459944), (62, 2229972), (93, 1486648), (124, 1114986), (186, 743324), (248, 557493), (372, 371662), (744, 185831)]