163856576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6353}}^1$

素因数の和:6409

約数の個数: 56

約数和(自身を含む): 361517184

約数和(自身を除く): 197660608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6353, 6448, 12706, 12896, 25412, 25792, 50824, 82589, 101648, 165178, 196943, 203296, 330356, 393886, 406592, 660712, 787772, 1321424, 1575544, 2560259, 2642848, 3151088, 5120518, 5285696, 6302176, 10241036, 12604352, 20482072, 40964144, 81928288, 163856576]

約数ペア:

[(1, 163856576), (2, 81928288), (4, 40964144), (8, 20482072), (13, 12604352), (16, 10241036), (26, 6302176), (31, 5285696), (32, 5120518), (52, 3151088), (62, 2642848), (64, 2560259), (104, 1575544), (124, 1321424), (208, 787772), (248, 660712), (403, 406592), (416, 393886), (496, 330356), (806, 203296), (832, 196943), (992, 165178), (1612, 101648), (1984, 82589), (3224, 50824), (6353, 25792), (6448, 25412), (12706, 12896)]