173668460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16993}}^1$

素因数の和:17082

約数の個数: 48

約数和(自身を含む): 422538816

約数和(自身を除く): 248870356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 16993, 33986, 67972, 84965, 118951, 169930, 237902, 339860, 475804, 594755, 1189510, 1240489, 2379020, 2480978, 4961956, 6202445, 8683423, 12404890, 17366846, 24809780, 34733692, 43417115, 86834230, 173668460]

約数ペア:

[(1, 173668460), (2, 86834230), (4, 43417115), (5, 34733692), (7, 24809780), (10, 17366846), (14, 12404890), (20, 8683423), (28, 6202445), (35, 4961956), (70, 2480978), (73, 2379020), (140, 1240489), (146, 1189510), (292, 594755), (365, 475804), (511, 339860), (730, 237902), (1022, 169930), (1460, 118951), (2044, 84965), (2555, 67972), (5110, 33986), (10220, 16993)]