142203712

素因数分解:

$2^6\times 7^1\times {\mathrm{317419}}^1$

素因数の和:317438

約数の個数: 28

約数和(自身を含む): 322498720

約数和(自身を除く): 180295008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 317419, 634838, 1269676, 2221933, 2539352, 4443866, 5078704, 8887732, 10157408, 17775464, 20314816, 35550928, 71101856, 142203712]

約数ペア:

[(1, 142203712), (2, 71101856), (4, 35550928), (7, 20314816), (8, 17775464), (14, 10157408), (16, 8887732), (28, 5078704), (32, 4443866), (56, 2539352), (64, 2221933), (112, 1269676), (224, 634838), (448, 317419)]