164364192

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2897}}^1$

素因数の和:3110

約数の個数: 72

約数和(自身を含む): 469945476

約数和(自身を除く): 305581284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 2897, 3152, 3546, 4728, 5794, 6304, 7092, 8691, 9456, 11588, 14184, 17382, 18912, 23176, 26073, 28368, 34764, 46352, 52146, 56736, 69528, 92704, 104292, 139056, 208584, 278112, 417168, 570709, 834336, 1141418, 1712127, 2282836, 3424254, 4565672, 5136381, 6848508, 9131344, 10272762, 13697016, 18262688, 20545524, 27394032, 41091048, 54788064, 82182096, 164364192]

約数ペア:

[(1, 164364192), (2, 82182096), (3, 54788064), (4, 41091048), (6, 27394032), (8, 20545524), (9, 18262688), (12, 13697016), (16, 10272762), (18, 9131344), (24, 6848508), (32, 5136381), (36, 4565672), (48, 3424254), (72, 2282836), (96, 1712127), (144, 1141418), (197, 834336), (288, 570709), (394, 417168), (591, 278112), (788, 208584), (1182, 139056), (1576, 104292), (1773, 92704), (2364, 69528), (2897, 56736), (3152, 52146), (3546, 46352), (4728, 34764), (5794, 28368), (6304, 26073), (7092, 23176), (8691, 18912), (9456, 17382), (11588, 14184)]