181006592

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 392926296

約数和(自身を除く): 211919704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 137, 208, 256, 274, 397, 416, 548, 794, 832, 1096, 1588, 1664, 1781, 2192, 3176, 3328, 3562, 4384, 5161, 6352, 7124, 8768, 10322, 12704, 14248, 17536, 20644, 25408, 28496, 35072, 41288, 50816, 54389, 56992, 82576, 101632, 108778, 113984, 165152, 217556, 227968, 330304, 435112, 455936, 660608, 707057, 870224, 1321216, 1414114, 1740448, 2828228, 3480896, 5656456, 6961792, 11312912, 13923584, 22625824, 45251648, 90503296, 181006592]

約数ペア:

[(1, 181006592), (2, 90503296), (4, 45251648), (8, 22625824), (13, 13923584), (16, 11312912), (26, 6961792), (32, 5656456), (52, 3480896), (64, 2828228), (104, 1740448), (128, 1414114), (137, 1321216), (208, 870224), (256, 707057), (274, 660608), (397, 455936), (416, 435112), (548, 330304), (794, 227968), (832, 217556), (1096, 165152), (1588, 113984), (1664, 108778), (1781, 101632), (2192, 82576), (3176, 56992), (3328, 54389), (3562, 50816), (4384, 41288), (5161, 35072), (6352, 28496), (7124, 25408), (8768, 20644), (10322, 17536), (12704, 14248)]