163493008

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^3$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 381721600

約数和(自身を除く): 218228592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 961, 1372, 1519, 1736, 1922, 2744, 3038, 3472, 3844, 5488, 6076, 6727, 7688, 10633, 12152, 13454, 15376, 21266, 24304, 26908, 29791, 42532, 47089, 53816, 59582, 85064, 94178, 107632, 119164, 170128, 188356, 208537, 238328, 329623, 376712, 417074, 476656, 659246, 753424, 834148, 1318492, 1459759, 1668296, 2636984, 2919518, 3336592, 5273968, 5839036, 10218313, 11678072, 20436626, 23356144, 40873252, 81746504, 163493008]

約数ペア:

[(1, 163493008), (2, 81746504), (4, 40873252), (7, 23356144), (8, 20436626), (14, 11678072), (16, 10218313), (28, 5839036), (31, 5273968), (49, 3336592), (56, 2919518), (62, 2636984), (98, 1668296), (112, 1459759), (124, 1318492), (196, 834148), (217, 753424), (248, 659246), (343, 476656), (392, 417074), (434, 376712), (496, 329623), (686, 238328), (784, 208537), (868, 188356), (961, 170128), (1372, 119164), (1519, 107632), (1736, 94178), (1922, 85064), (2744, 59582), (3038, 53816), (3472, 47089), (3844, 42532), (5488, 29791), (6076, 26908), (6727, 24304), (7688, 21266), (10633, 15376), (12152, 13454)]