156989741972

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9437}}^1\times {\mathrm{12641}}^1$

素因数の和:22136

約数の個数: 48

約数和(自身を含む): 320719246848

約数和(自身を除く): 163729504876

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 9437, 12641, 18874, 25282, 37748, 50564, 66059, 88487, 132118, 176974, 264236, 353948, 443539, 594127, 887078, 1188254, 1774156, 2376508, 3104773, 4158889, 6209546, 8317778, 12419092, 16635556, 119293117, 238586234, 477172468, 835051819, 1670103638, 3340207276, 5606776499, 11213552998, 22427105996, 39247435493, 78494870986, 156989741972]

約数ペア:

[(1, 156989741972), (2, 78494870986), (4, 39247435493), (7, 22427105996), (14, 11213552998), (28, 5606776499), (47, 3340207276), (94, 1670103638), (188, 835051819), (329, 477172468), (658, 238586234), (1316, 119293117), (9437, 16635556), (12641, 12419092), (18874, 8317778), (25282, 6209546), (37748, 4158889), (50564, 3104773), (66059, 2376508), (88487, 1774156), (132118, 1188254), (176974, 887078), (264236, 594127), (353948, 443539)]