139219664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1051}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 286463808

約数和(自身を除く): 147244144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 487, 974, 1051, 1948, 2102, 3896, 4204, 7792, 8279, 8408, 16558, 16816, 17867, 33116, 35734, 66232, 71468, 132464, 142936, 285872, 511837, 1023674, 2047348, 4094696, 8189392, 8701229, 17402458, 34804916, 69609832, 139219664]

約数ペア:

[(1, 139219664), (2, 69609832), (4, 34804916), (8, 17402458), (16, 8701229), (17, 8189392), (34, 4094696), (68, 2047348), (136, 1023674), (272, 511837), (487, 285872), (974, 142936), (1051, 132464), (1948, 71468), (2102, 66232), (3896, 35734), (4204, 33116), (7792, 17867), (8279, 16816), (8408, 16558)]