201487528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{2729}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 412776000

約数和(自身を除く): 211288472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 839, 1678, 2729, 3356, 5458, 6712, 9229, 10916, 18458, 21832, 30019, 36916, 60038, 73832, 120076, 240152, 2289631, 4579262, 9158524, 18317048, 25185941, 50371882, 100743764, 201487528]

約数ペア:

[(1, 201487528), (2, 100743764), (4, 50371882), (8, 25185941), (11, 18317048), (22, 9158524), (44, 4579262), (88, 2289631), (839, 240152), (1678, 120076), (2729, 73832), (3356, 60038), (5458, 36916), (6712, 30019), (9229, 21832), (10916, 18458)]