156961502172

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2089}}^1\times {\mathrm{28591}}^1$

素因数の和:30763

約数の個数: 72

約数和(自身を含む): 402405523520

約数和(自身を除く): 245444021348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2089, 2628, 4178, 6267, 8356, 12534, 18801, 25068, 28591, 37602, 57182, 75204, 85773, 114364, 152497, 171546, 257319, 304994, 343092, 457491, 514638, 609988, 914982, 1029276, 1372473, 1829964, 2087143, 2744946, 4174286, 5489892, 6261429, 8348572, 12522858, 18784287, 25045716, 37568574, 59726599, 75137148, 119453198, 179179797, 238906396, 358359594, 537539391, 716719188, 1075078782, 2150157564, 4360041727, 8720083454, 13080125181, 17440166908, 26160250362, 39240375543, 52320500724, 78480751086, 156961502172]

約数ペア:

[(1, 156961502172), (2, 78480751086), (3, 52320500724), (4, 39240375543), (6, 26160250362), (9, 17440166908), (12, 13080125181), (18, 8720083454), (36, 4360041727), (73, 2150157564), (146, 1075078782), (219, 716719188), (292, 537539391), (438, 358359594), (657, 238906396), (876, 179179797), (1314, 119453198), (2089, 75137148), (2628, 59726599), (4178, 37568574), (6267, 25045716), (8356, 18784287), (12534, 12522858), (18801, 8348572), (25068, 6261429), (28591, 5489892), (37602, 4174286), (57182, 2744946), (75204, 2087143), (85773, 1829964), (114364, 1372473), (152497, 1029276), (171546, 914982), (257319, 609988), (304994, 514638), (343092, 457491)]