138236452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{16007}}^1$

素因数の和:16155

約数の個数: 24

約数和(自身を含む): 258177024

約数和(自身を除く): 119940572

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 16007, 32014, 64028, 272119, 544238, 1088476, 2032889, 4065778, 8131556, 34559113, 69118226, 138236452]

約数ペア:

[(1, 138236452), (2, 69118226), (4, 34559113), (17, 8131556), (34, 4065778), (68, 2032889), (127, 1088476), (254, 544238), (508, 272119), (2159, 64028), (4318, 32014), (8636, 16007)]