208228496

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27749}}^1$

素因数の和:27831

約数の個数: 40

約数和(自身を含む): 467976000

約数和(自身を除く): 259747504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 27749, 55498, 110996, 194243, 221992, 388486, 443984, 776972, 1553944, 1859183, 3107888, 3718366, 7436732, 13014281, 14873464, 26028562, 29746928, 52057124, 104114248, 208228496]

約数ペア:

[(1, 208228496), (2, 104114248), (4, 52057124), (7, 29746928), (8, 26028562), (14, 14873464), (16, 13014281), (28, 7436732), (56, 3718366), (67, 3107888), (112, 1859183), (134, 1553944), (268, 776972), (469, 443984), (536, 388486), (938, 221992), (1072, 194243), (1876, 110996), (3752, 55498), (7504, 27749)]