131319072

素因数分解:

$2^5\times 3^2\times {\mathrm{455969}}^1$

素因数の和:455985

約数の個数: 36

約数和(自身を含む): 373439430

約数和(自身を除く): 242120358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 455969, 911938, 1367907, 1823876, 2735814, 3647752, 4103721, 5471628, 7295504, 8207442, 10943256, 14591008, 16414884, 21886512, 32829768, 43773024, 65659536, 131319072]

約数ペア:

[(1, 131319072), (2, 65659536), (3, 43773024), (4, 32829768), (6, 21886512), (8, 16414884), (9, 14591008), (12, 10943256), (16, 8207442), (18, 7295504), (24, 5471628), (32, 4103721), (36, 3647752), (48, 2735814), (72, 1823876), (96, 1367907), (144, 911938), (288, 455969)]