143213552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 288255360

約数和(自身を除く): 145041808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 1384, 1669, 2768, 3338, 5363, 6676, 10726, 13352, 21452, 26704, 42904, 51739, 85808, 103478, 206956, 288737, 413912, 577474, 827824, 1154948, 2309896, 4619792, 8950847, 17901694, 35803388, 71606776, 143213552]

約数ペア:

[(1, 143213552), (2, 71606776), (4, 35803388), (8, 17901694), (16, 8950847), (31, 4619792), (62, 2309896), (124, 1154948), (173, 827824), (248, 577474), (346, 413912), (496, 288737), (692, 206956), (1384, 103478), (1669, 85808), (2768, 51739), (3338, 42904), (5363, 26704), (6676, 21452), (10726, 13352)]