171982384

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 390832128

約数和(自身を除く): 218849744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 113, 127, 214, 226, 254, 428, 452, 508, 749, 791, 856, 889, 904, 1016, 1498, 1582, 1712, 1778, 1808, 2032, 2996, 3164, 3556, 5992, 6328, 7112, 11984, 12091, 12656, 13589, 14224, 14351, 24182, 27178, 28702, 48364, 54356, 57404, 84637, 95123, 96728, 100457, 108712, 114808, 169274, 190246, 193456, 200914, 217424, 229616, 338548, 380492, 401828, 677096, 760984, 803656, 1354192, 1521968, 1535557, 1607312, 3071114, 6142228, 10748899, 12284456, 21497798, 24568912, 42995596, 85991192, 171982384]

約数ペア:

[(1, 171982384), (2, 85991192), (4, 42995596), (7, 24568912), (8, 21497798), (14, 12284456), (16, 10748899), (28, 6142228), (56, 3071114), (107, 1607312), (112, 1535557), (113, 1521968), (127, 1354192), (214, 803656), (226, 760984), (254, 677096), (428, 401828), (452, 380492), (508, 338548), (749, 229616), (791, 217424), (856, 200914), (889, 193456), (904, 190246), (1016, 169274), (1498, 114808), (1582, 108712), (1712, 100457), (1778, 96728), (1808, 95123), (2032, 84637), (2996, 57404), (3164, 54356), (3556, 48364), (5992, 28702), (6328, 27178), (7112, 24182), (11984, 14351), (12091, 14224), (12656, 13589)]