154772222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 269229312

約数和(自身を除く): 114457090

約数列:

[1, 2, 11, 22, 43, 47, 59, 86, 94, 118, 473, 517, 649, 946, 1034, 1298, 2021, 2537, 2773, 3481, 4042, 5074, 5546, 6962, 22231, 27907, 30503, 38291, 44462, 55814, 61006, 76582, 119239, 149683, 163607, 238478, 299366, 327214, 1311629, 1646513, 1799677, 2623258, 3293026, 3599354, 7035101, 14070202, 77386111, 154772222]

約数ペア:

[(1, 154772222), (2, 77386111), (11, 14070202), (22, 7035101), (43, 3599354), (47, 3293026), (59, 2623258), (86, 1799677), (94, 1646513), (118, 1311629), (473, 327214), (517, 299366), (649, 238478), (946, 163607), (1034, 149683), (1298, 119239), (2021, 76582), (2537, 61006), (2773, 55814), (3481, 44462), (4042, 38291), (5074, 30503), (5546, 27907), (6962, 22231)]