161382672

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{33961}}^1$

素因数の和:33989

約数の個数: 80

約数和(自身を含む): 505354560

約数和(自身を除く): 343971888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 33961, 67922, 101883, 135844, 203766, 271688, 305649, 373571, 407532, 543376, 611298, 747142, 815064, 916947, 1120713, 1222596, 1494284, 1630128, 1833894, 2241426, 2445192, 2988568, 3362139, 3667788, 4482852, 4890384, 5977136, 6724278, 7335576, 8965704, 10086417, 13448556, 14671152, 17931408, 20172834, 26897112, 40345668, 53794224, 80691336, 161382672]

約数ペア:

[(1, 161382672), (2, 80691336), (3, 53794224), (4, 40345668), (6, 26897112), (8, 20172834), (9, 17931408), (11, 14671152), (12, 13448556), (16, 10086417), (18, 8965704), (22, 7335576), (24, 6724278), (27, 5977136), (33, 4890384), (36, 4482852), (44, 3667788), (48, 3362139), (54, 2988568), (66, 2445192), (72, 2241426), (88, 1833894), (99, 1630128), (108, 1494284), (132, 1222596), (144, 1120713), (176, 916947), (198, 815064), (216, 747142), (264, 611298), (297, 543376), (396, 407532), (432, 373571), (528, 305649), (594, 271688), (792, 203766), (1188, 135844), (1584, 101883), (2376, 67922), (4752, 33961)]