129628736

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1179

約数の個数: 56

約数和(自身を含む): 271905984

約数和(自身を除く): 142277248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 83, 92, 166, 184, 332, 368, 664, 736, 1061, 1328, 1472, 1909, 2122, 2656, 3818, 4244, 5312, 7636, 8488, 15272, 16976, 24403, 30544, 33952, 48806, 61088, 67904, 88063, 97612, 122176, 176126, 195224, 352252, 390448, 704504, 780896, 1409008, 1561792, 2025449, 2818016, 4050898, 5636032, 8101796, 16203592, 32407184, 64814368, 129628736]

約数ペア:

[(1, 129628736), (2, 64814368), (4, 32407184), (8, 16203592), (16, 8101796), (23, 5636032), (32, 4050898), (46, 2818016), (64, 2025449), (83, 1561792), (92, 1409008), (166, 780896), (184, 704504), (332, 390448), (368, 352252), (664, 195224), (736, 176126), (1061, 122176), (1328, 97612), (1472, 88063), (1909, 67904), (2122, 61088), (2656, 48806), (3818, 33952), (4244, 30544), (5312, 24403), (7636, 16976), (8488, 15272)]