143254636

素因数分解:

$2^2\times 7^3\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 294414400

約数和(自身を除く): 151159764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 343, 386, 541, 686, 772, 1082, 1351, 1372, 2164, 2702, 3787, 5404, 7574, 9457, 15148, 18914, 26509, 37828, 53018, 66199, 104413, 106036, 132398, 185563, 208826, 264796, 371126, 417652, 730891, 742252, 1461782, 2923564, 5116237, 10232474, 20464948, 35813659, 71627318, 143254636]

約数ペア:

[(1, 143254636), (2, 71627318), (4, 35813659), (7, 20464948), (14, 10232474), (28, 5116237), (49, 2923564), (98, 1461782), (193, 742252), (196, 730891), (343, 417652), (386, 371126), (541, 264796), (686, 208826), (772, 185563), (1082, 132398), (1351, 106036), (1372, 104413), (2164, 66199), (2702, 53018), (3787, 37828), (5404, 26509), (7574, 18914), (9457, 15148)]