206785748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3467}}^1$

素因数の和:3552

約数の個数: 48

約数和(自身を含む): 413274624

約数和(自身を除く): 206488876

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 403, 481, 806, 962, 1147, 1612, 1924, 2294, 3467, 4588, 6934, 13868, 14911, 29822, 45071, 59644, 90142, 107477, 128279, 180284, 214954, 256558, 429908, 513116, 1397201, 1667627, 2794402, 3335254, 3976649, 5588804, 6670508, 7953298, 15906596, 51696437, 103392874, 206785748]

約数ペア:

[(1, 206785748), (2, 103392874), (4, 51696437), (13, 15906596), (26, 7953298), (31, 6670508), (37, 5588804), (52, 3976649), (62, 3335254), (74, 2794402), (124, 1667627), (148, 1397201), (403, 513116), (481, 429908), (806, 256558), (962, 214954), (1147, 180284), (1612, 128279), (1924, 107477), (2294, 90142), (3467, 59644), (4588, 45071), (6934, 29822), (13868, 14911)]