190506472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2903}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 385418880

約数和(自身を除く): 194912408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 1262, 2524, 2903, 5048, 5806, 8203, 11612, 16406, 23224, 32812, 37739, 65624, 75478, 150956, 301912, 1831793, 3663586, 7327172, 14654344, 23813309, 47626618, 95253236, 190506472]

約数ペア:

[(1, 190506472), (2, 95253236), (4, 47626618), (8, 23813309), (13, 14654344), (26, 7327172), (52, 3663586), (104, 1831793), (631, 301912), (1262, 150956), (2524, 75478), (2903, 65624), (5048, 37739), (5806, 32812), (8203, 23224), (11612, 16406)]