145193874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{84317}}^1$

素因数の和:84370

約数の個数: 32

約数和(自身を含む): 339970176

約数和(自身を除く): 194776302

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 84317, 168634, 252951, 505902, 590219, 1180438, 1770657, 3456997, 3541314, 6913994, 10370991, 20741982, 24198979, 48397958, 72596937, 145193874]

約数ペア:

[(1, 145193874), (2, 72596937), (3, 48397958), (6, 24198979), (7, 20741982), (14, 10370991), (21, 6913994), (41, 3541314), (42, 3456997), (82, 1770657), (123, 1180438), (246, 590219), (287, 505902), (574, 252951), (861, 168634), (1722, 84317)]