163830784

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 88

約数和(自身を含む): 364988288

約数和(自身を除く): 201157504

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 397, 403, 416, 496, 512, 794, 806, 832, 992, 1024, 1588, 1612, 1664, 1984, 3176, 3224, 3328, 3968, 5161, 6352, 6448, 6656, 7936, 10322, 12307, 12704, 12896, 13312, 15872, 20644, 24614, 25408, 25792, 31744, 41288, 49228, 50816, 51584, 82576, 98456, 101632, 103168, 159991, 165152, 196912, 203264, 206336, 319982, 330304, 393824, 406528, 412672, 639964, 660608, 787648, 1279928, 1321216, 1575296, 2559856, 2642432, 3150592, 5119712, 5284864, 6301184, 10239424, 12602368, 20478848, 40957696, 81915392, 163830784]

約数ペア:

[(1, 163830784), (2, 81915392), (4, 40957696), (8, 20478848), (13, 12602368), (16, 10239424), (26, 6301184), (31, 5284864), (32, 5119712), (52, 3150592), (62, 2642432), (64, 2559856), (104, 1575296), (124, 1321216), (128, 1279928), (208, 787648), (248, 660608), (256, 639964), (397, 412672), (403, 406528), (416, 393824), (496, 330304), (512, 319982), (794, 206336), (806, 203264), (832, 196912), (992, 165152), (1024, 159991), (1588, 103168), (1612, 101632), (1664, 98456), (1984, 82576), (3176, 51584), (3224, 50816), (3328, 49228), (3968, 41288), (5161, 31744), (6352, 25792), (6448, 25408), (6656, 24614), (7936, 20644), (10322, 15872), (12307, 13312), (12704, 12896)]