211325776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2239}}^1$

素因数の和:2611

約数の個数: 40

約数和(自身を含む): 434972160

約数和(自身を除く): 223646384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 347, 694, 1388, 2239, 2776, 4478, 5552, 5899, 8956, 11798, 17912, 23596, 35824, 38063, 47192, 76126, 94384, 152252, 304504, 609008, 776933, 1553866, 3107732, 6215464, 12430928, 13207861, 26415722, 52831444, 105662888, 211325776]

約数ペア:

[(1, 211325776), (2, 105662888), (4, 52831444), (8, 26415722), (16, 13207861), (17, 12430928), (34, 6215464), (68, 3107732), (136, 1553866), (272, 776933), (347, 609008), (694, 304504), (1388, 152252), (2239, 94384), (2776, 76126), (4478, 47192), (5552, 38063), (5899, 35824), (8956, 23596), (11798, 17912)]