121408288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3425

約数の個数: 48

約数和(自身を含む): 256937184

約数和(自身を除く): 135528896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 3331, 4556, 6662, 9112, 13324, 18224, 26648, 36448, 53296, 56627, 106592, 113254, 223177, 226508, 446354, 453016, 892708, 906032, 1785416, 1812064, 3570832, 3794009, 7141664, 7588018, 15176036, 30352072, 60704144, 121408288]

約数ペア:

[(1, 121408288), (2, 60704144), (4, 30352072), (8, 15176036), (16, 7588018), (17, 7141664), (32, 3794009), (34, 3570832), (67, 1812064), (68, 1785416), (134, 906032), (136, 892708), (268, 453016), (272, 446354), (536, 226508), (544, 223177), (1072, 113254), (1139, 106592), (2144, 56627), (2278, 53296), (3331, 36448), (4556, 26648), (6662, 18224), (9112, 13324)]