201987664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 400534632

約数和(自身を除く): 198546968

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 313, 424, 626, 761, 848, 1252, 1522, 2504, 3044, 5008, 6088, 12176, 16589, 33178, 40333, 66356, 80666, 132712, 161332, 238193, 265424, 322664, 476386, 645328, 952772, 1905544, 3811088, 12624229, 25248458, 50496916, 100993832, 201987664]

約数ペア:

[(1, 201987664), (2, 100993832), (4, 50496916), (8, 25248458), (16, 12624229), (53, 3811088), (106, 1905544), (212, 952772), (313, 645328), (424, 476386), (626, 322664), (761, 265424), (848, 238193), (1252, 161332), (1522, 132712), (2504, 80666), (3044, 66356), (5008, 40333), (6088, 33178), (12176, 16589)]