129192176

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 255340800

約数和(自身を除く): 126148624

約数列:

[1, 2, 4, 8, 16, 79, 158, 179, 316, 358, 571, 632, 716, 1142, 1264, 1432, 2284, 2864, 4568, 9136, 14141, 28282, 45109, 56564, 90218, 102209, 113128, 180436, 204418, 226256, 360872, 408836, 721744, 817672, 1635344, 8074511, 16149022, 32298044, 64596088, 129192176]

約数ペア:

[(1, 129192176), (2, 64596088), (4, 32298044), (8, 16149022), (16, 8074511), (79, 1635344), (158, 817672), (179, 721744), (316, 408836), (358, 360872), (571, 226256), (632, 204418), (716, 180436), (1142, 113128), (1264, 102209), (1432, 90218), (2284, 56564), (2864, 45109), (4568, 28282), (9136, 14141)]