156777903344

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{285749}}^1$

素因数の和:286457

約数の個数: 40

約数和(自身を含む): 309967884000

約数和(自身を除く): 153189980656

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 647, 848, 1294, 2588, 5176, 10352, 34291, 68582, 137164, 274328, 285749, 548656, 571498, 1142996, 2285992, 4571984, 15144697, 30289394, 60578788, 121157576, 184879603, 242315152, 369759206, 739518412, 1479036824, 2958073648, 9798618959, 19597237918, 39194475836, 78388951672, 156777903344]

約数ペア:

[(1, 156777903344), (2, 78388951672), (4, 39194475836), (8, 19597237918), (16, 9798618959), (53, 2958073648), (106, 1479036824), (212, 739518412), (424, 369759206), (647, 242315152), (848, 184879603), (1294, 121157576), (2588, 60578788), (5176, 30289394), (10352, 15144697), (34291, 4571984), (68582, 2285992), (137164, 1142996), (274328, 571498), (285749, 548656)]