157990848

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{4177}}^1$

素因数の和:4389

約数の個数: 56

約数和(自身を含む): 420239952

約数和(自身を除く): 262249104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4177, 4728, 6304, 8354, 9456, 12531, 12608, 16708, 18912, 25062, 33416, 37824, 50124, 66832, 100248, 133664, 200496, 267328, 400992, 801984, 822869, 1645738, 2468607, 3291476, 4937214, 6582952, 9874428, 13165904, 19748856, 26331808, 39497712, 52663616, 78995424, 157990848]

約数ペア:

[(1, 157990848), (2, 78995424), (3, 52663616), (4, 39497712), (6, 26331808), (8, 19748856), (12, 13165904), (16, 9874428), (24, 6582952), (32, 4937214), (48, 3291476), (64, 2468607), (96, 1645738), (192, 822869), (197, 801984), (394, 400992), (591, 267328), (788, 200496), (1182, 133664), (1576, 100248), (2364, 66832), (3152, 50124), (4177, 37824), (4728, 33416), (6304, 25062), (8354, 18912), (9456, 16708), (12531, 12608)]