134306720

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4261}}^1$

素因数の和:4473

約数の個数: 48

約数和(自身を含む): 318985128

約数和(自身を除く): 184678408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 4261, 6304, 7880, 8522, 15760, 17044, 21305, 31520, 34088, 42610, 68176, 85220, 136352, 170440, 340880, 681760, 839417, 1678834, 3357668, 4197085, 6715336, 8394170, 13430672, 16788340, 26861344, 33576680, 67153360, 134306720]

約数ペア:

[(1, 134306720), (2, 67153360), (4, 33576680), (5, 26861344), (8, 16788340), (10, 13430672), (16, 8394170), (20, 6715336), (32, 4197085), (40, 3357668), (80, 1678834), (160, 839417), (197, 681760), (394, 340880), (788, 170440), (985, 136352), (1576, 85220), (1970, 68176), (3152, 42610), (3940, 34088), (4261, 31520), (6304, 21305), (7880, 17044), (8522, 15760)]