159091808

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{121259}}^1$

素因数の和:121310

約数の個数: 24

約数和(自身を含む): 320853960

約数和(自身を除く): 161762152

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 121259, 242518, 485036, 970072, 1940144, 3880288, 4971619, 9943238, 19886476, 39772952, 79545904, 159091808]

約数ペア:

[(1, 159091808), (2, 79545904), (4, 39772952), (8, 19886476), (16, 9943238), (32, 4971619), (41, 3880288), (82, 1940144), (164, 970072), (328, 485036), (656, 242518), (1312, 121259)]