191677216

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 408385152

約数和(自身を除く): 216707936

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 271, 368, 496, 542, 713, 736, 961, 992, 1084, 1426, 1922, 2168, 2852, 3844, 4336, 5704, 6233, 7688, 8401, 8672, 11408, 12466, 15376, 16802, 22103, 22816, 24932, 30752, 33604, 44206, 49864, 67208, 88412, 99728, 134416, 176824, 193223, 199456, 260431, 268832, 353648, 386446, 520862, 707296, 772892, 1041724, 1545784, 2083448, 3091568, 4166896, 5989913, 6183136, 8333792, 11979826, 23959652, 47919304, 95838608, 191677216]

約数ペア:

[(1, 191677216), (2, 95838608), (4, 47919304), (8, 23959652), (16, 11979826), (23, 8333792), (31, 6183136), (32, 5989913), (46, 4166896), (62, 3091568), (92, 2083448), (124, 1545784), (184, 1041724), (248, 772892), (271, 707296), (368, 520862), (496, 386446), (542, 353648), (713, 268832), (736, 260431), (961, 199456), (992, 193223), (1084, 176824), (1426, 134416), (1922, 99728), (2168, 88412), (2852, 67208), (3844, 49864), (4336, 44206), (5704, 33604), (6233, 30752), (7688, 24932), (8401, 22816), (8672, 22103), (11408, 16802), (12466, 15376)]