231589568

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3719}}^1$

素因数の和:3877

約数の個数: 56

約数和(自身を含む): 529132800

約数和(自身を除く): 297543232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2224, 3719, 3892, 4448, 7438, 7784, 8896, 14876, 15568, 26033, 29752, 31136, 52066, 59504, 62272, 104132, 119008, 208264, 238016, 416528, 516941, 833056, 1033882, 1666112, 2067764, 3618587, 4135528, 7237174, 8271056, 14474348, 16542112, 28948696, 33084224, 57897392, 115794784, 231589568]

約数ペア:

[(1, 231589568), (2, 115794784), (4, 57897392), (7, 33084224), (8, 28948696), (14, 16542112), (16, 14474348), (28, 8271056), (32, 7237174), (56, 4135528), (64, 3618587), (112, 2067764), (139, 1666112), (224, 1033882), (278, 833056), (448, 516941), (556, 416528), (973, 238016), (1112, 208264), (1946, 119008), (2224, 104132), (3719, 62272), (3892, 59504), (4448, 52066), (7438, 31136), (7784, 29752), (8896, 26033), (14876, 15568)]