439968128

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{73133}}^1$

素因数の和:73194

約数の個数: 32

約数和(自身を含む): 895160160

約数和(自身を除く): 455192032

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 73133, 146266, 292532, 585064, 1170128, 2340256, 3437251, 4680512, 6874502, 9361024, 13749004, 27498008, 54996016, 109992032, 219984064, 439968128]

約数ペア:

[(1, 439968128), (2, 219984064), (4, 109992032), (8, 54996016), (16, 27498008), (32, 13749004), (47, 9361024), (64, 6874502), (94, 4680512), (128, 3437251), (188, 2340256), (376, 1170128), (752, 585064), (1504, 292532), (3008, 146266), (6016, 73133)]