138116368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1453}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 289014488

約数和(自身を除く): 150898120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 914, 1453, 1828, 2906, 3656, 5812, 5941, 7312, 11624, 11882, 18889, 23248, 23764, 37778, 47528, 75556, 95056, 151112, 302224, 664021, 1328042, 2656084, 5312168, 8632273, 10624336, 17264546, 34529092, 69058184, 138116368]

約数ペア:

[(1, 138116368), (2, 69058184), (4, 34529092), (8, 17264546), (13, 10624336), (16, 8632273), (26, 5312168), (52, 2656084), (104, 1328042), (208, 664021), (457, 302224), (914, 151112), (1453, 95056), (1828, 75556), (2906, 47528), (3656, 37778), (5812, 23764), (5941, 23248), (7312, 18889), (11624, 11882)]