127439536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59887}}^1$

素因数の和:59921

約数の個数: 40

約数和(自身を含む): 297044480

約数和(自身を除く): 169604944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 59887, 119774, 239548, 419209, 479096, 838418, 958192, 1137853, 1676836, 2275706, 3353672, 4551412, 6707344, 7964971, 9102824, 15929942, 18205648, 31859884, 63719768, 127439536]

約数ペア:

[(1, 127439536), (2, 63719768), (4, 31859884), (7, 18205648), (8, 15929942), (14, 9102824), (16, 7964971), (19, 6707344), (28, 4551412), (38, 3353672), (56, 2275706), (76, 1676836), (112, 1137853), (133, 958192), (152, 838418), (266, 479096), (304, 419209), (532, 239548), (1064, 119774), (2128, 59887)]