155607424

素因数分解:

$2^7\times 7^1\times {\mathrm{173669}}^1$

素因数の和:173690

約数の個数: 32

約数和(自身を含む): 354286800

約数和(自身を除く): 198679376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 173669, 347338, 694676, 1215683, 1389352, 2431366, 2778704, 4862732, 5557408, 9725464, 11114816, 19450928, 22229632, 38901856, 77803712, 155607424]

約数ペア:

[(1, 155607424), (2, 77803712), (4, 38901856), (7, 22229632), (8, 19450928), (14, 11114816), (16, 9725464), (28, 5557408), (32, 4862732), (56, 2778704), (64, 2431366), (112, 1389352), (128, 1215683), (224, 694676), (448, 347338), (896, 173669)]