161728224

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{34381}}^1$

素因数の和:34408

約数の個数: 72

約数和(自身を含む): 493863048

約数和(自身を除く): 332134824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 34381, 68762, 103143, 137524, 206286, 240667, 275048, 412572, 481334, 550096, 722001, 825144, 962668, 1100192, 1444002, 1650288, 1684669, 1925336, 2888004, 3300576, 3369338, 3850672, 5054007, 5776008, 6738676, 7701344, 10108014, 11552016, 13477352, 20216028, 23104032, 26954704, 40432056, 53909408, 80864112, 161728224]

約数ペア:

[(1, 161728224), (2, 80864112), (3, 53909408), (4, 40432056), (6, 26954704), (7, 23104032), (8, 20216028), (12, 13477352), (14, 11552016), (16, 10108014), (21, 7701344), (24, 6738676), (28, 5776008), (32, 5054007), (42, 3850672), (48, 3369338), (49, 3300576), (56, 2888004), (84, 1925336), (96, 1684669), (98, 1650288), (112, 1444002), (147, 1100192), (168, 962668), (196, 825144), (224, 722001), (294, 550096), (336, 481334), (392, 412572), (588, 275048), (672, 240667), (784, 206286), (1176, 137524), (1568, 103143), (2352, 68762), (4704, 34381)]