127975072

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 261123912

約数和(自身を除く): 133148840

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 1237, 1696, 1952, 2474, 3233, 4948, 6466, 9896, 12932, 19792, 25864, 39584, 51728, 65561, 75457, 103456, 131122, 150914, 262244, 301828, 524488, 603656, 1048976, 1207312, 2097952, 2414624, 3999221, 7998442, 15996884, 31993768, 63987536, 127975072]

約数ペア:

[(1, 127975072), (2, 63987536), (4, 31993768), (8, 15996884), (16, 7998442), (32, 3999221), (53, 2414624), (61, 2097952), (106, 1207312), (122, 1048976), (212, 603656), (244, 524488), (424, 301828), (488, 262244), (848, 150914), (976, 131122), (1237, 103456), (1696, 75457), (1952, 65561), (2474, 51728), (3233, 39584), (4948, 25864), (6466, 19792), (9896, 12932)]