154256284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{423781}}^1$

素因数の和:423805

約数の個数: 24

約数和(自身を含む): 332245088

約数和(自身を除く): 177988804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 423781, 847562, 1695124, 2966467, 5509153, 5932934, 11018306, 11865868, 22036612, 38564071, 77128142, 154256284]

約数ペア:

[(1, 154256284), (2, 77128142), (4, 38564071), (7, 22036612), (13, 11865868), (14, 11018306), (26, 5932934), (28, 5509153), (52, 2966467), (91, 1695124), (182, 847562), (364, 423781)]