203123772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3671}}^1$

素因数の和:3763

約数の個数: 72

約数和(自身を含む): 541326240

約数和(自身を除く): 338202468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1537, 1908, 3074, 3671, 4611, 6148, 7342, 9222, 11013, 13833, 14684, 18444, 22026, 27666, 33039, 44052, 55332, 66078, 106459, 132156, 194563, 212918, 319377, 389126, 425836, 583689, 638754, 778252, 958131, 1167378, 1277508, 1751067, 1916262, 2334756, 3502134, 3832524, 5642327, 7004268, 11284654, 16926981, 22569308, 33853962, 50780943, 67707924, 101561886, 203123772]

約数ペア:

[(1, 203123772), (2, 101561886), (3, 67707924), (4, 50780943), (6, 33853962), (9, 22569308), (12, 16926981), (18, 11284654), (29, 7004268), (36, 5642327), (53, 3832524), (58, 3502134), (87, 2334756), (106, 1916262), (116, 1751067), (159, 1277508), (174, 1167378), (212, 958131), (261, 778252), (318, 638754), (348, 583689), (477, 425836), (522, 389126), (636, 319377), (954, 212918), (1044, 194563), (1537, 132156), (1908, 106459), (3074, 66078), (3671, 55332), (4611, 44052), (6148, 33039), (7342, 27666), (9222, 22026), (11013, 18444), (13833, 14684)]