203478732

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:3015

約数の個数: 72

約数和(自身を含む): 540212400

約数和(自身を除く): 336733668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 804, 1044, 1206, 1943, 2412, 2909, 3886, 5818, 5829, 7772, 8727, 11636, 11658, 17454, 17487, 23316, 26181, 34908, 34974, 52362, 69948, 84361, 104724, 168722, 194903, 253083, 337444, 389806, 506166, 584709, 759249, 779612, 1012332, 1169418, 1518498, 1754127, 2338836, 3036996, 3508254, 5652187, 7016508, 11304374, 16956561, 22608748, 33913122, 50869683, 67826244, 101739366, 203478732]

約数ペア:

[(1, 203478732), (2, 101739366), (3, 67826244), (4, 50869683), (6, 33913122), (9, 22608748), (12, 16956561), (18, 11304374), (29, 7016508), (36, 5652187), (58, 3508254), (67, 3036996), (87, 2338836), (116, 1754127), (134, 1518498), (174, 1169418), (201, 1012332), (261, 779612), (268, 759249), (348, 584709), (402, 506166), (522, 389806), (603, 337444), (804, 253083), (1044, 194903), (1206, 168722), (1943, 104724), (2412, 84361), (2909, 69948), (3886, 52362), (5818, 34974), (5829, 34908), (7772, 26181), (8727, 23316), (11636, 17487), (11658, 17454)]