157939576

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 303555600

約数和(自身を除く): 145616024

約数列:

[1, 2, 4, 8, 53, 106, 179, 212, 358, 424, 716, 1432, 2081, 4162, 8324, 9487, 16648, 18974, 37948, 75896, 110293, 220586, 372499, 441172, 744998, 882344, 1489996, 2979992, 19742447, 39484894, 78969788, 157939576]

約数ペア:

[(1, 157939576), (2, 78969788), (4, 39484894), (8, 19742447), (53, 2979992), (106, 1489996), (179, 882344), (212, 744998), (358, 441172), (424, 372499), (716, 220586), (1432, 110293), (2081, 75896), (4162, 37948), (8324, 18974), (9487, 16648)]