201523146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 457920000

約数和(自身を除く): 256396854

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 211, 319, 422, 499, 633, 638, 957, 998, 1266, 1497, 1914, 2321, 2994, 4642, 5489, 6119, 6963, 10978, 12238, 13926, 14471, 16467, 18357, 28942, 32934, 36714, 43413, 67309, 86826, 105289, 134618, 159181, 201927, 210578, 315867, 318362, 403854, 477543, 631734, 955086, 1158179, 2316358, 3053381, 3474537, 6106762, 6949074, 9160143, 18320286, 33587191, 67174382, 100761573, 201523146]

約数ペア:

[(1, 201523146), (2, 100761573), (3, 67174382), (6, 33587191), (11, 18320286), (22, 9160143), (29, 6949074), (33, 6106762), (58, 3474537), (66, 3053381), (87, 2316358), (174, 1158179), (211, 955086), (319, 631734), (422, 477543), (499, 403854), (633, 318362), (638, 315867), (957, 210578), (998, 201927), (1266, 159181), (1497, 134618), (1914, 105289), (2321, 86826), (2994, 67309), (4642, 43413), (5489, 36714), (6119, 32934), (6963, 28942), (10978, 18357), (12238, 16467), (13926, 14471)]