156957900232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{256129}}^1$

素因数の和:256526

約数の個数: 64

約数和(自身を含む): 348172876800

約数和(自身を除く): 191214976568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 353, 434, 706, 868, 1412, 1736, 2471, 2824, 4942, 9884, 10943, 19768, 21886, 43772, 76601, 87544, 153202, 256129, 306404, 512258, 612808, 1024516, 1792903, 2049032, 3585806, 7171612, 7939999, 14343224, 15879998, 31759996, 55579993, 63519992, 90413537, 111159986, 180827074, 222319972, 361654148, 444639944, 632894759, 723308296, 1265789518, 2531579036, 2802819647, 5063158072, 5605639294, 11211278588, 19619737529, 22422557176, 39239475058, 78478950116, 156957900232]

約数ペア:

[(1, 156957900232), (2, 78478950116), (4, 39239475058), (7, 22422557176), (8, 19619737529), (14, 11211278588), (28, 5605639294), (31, 5063158072), (56, 2802819647), (62, 2531579036), (124, 1265789518), (217, 723308296), (248, 632894759), (353, 444639944), (434, 361654148), (706, 222319972), (868, 180827074), (1412, 111159986), (1736, 90413537), (2471, 63519992), (2824, 55579993), (4942, 31759996), (9884, 15879998), (10943, 14343224), (19768, 7939999), (21886, 7171612), (43772, 3585806), (76601, 2049032), (87544, 1792903), (153202, 1024516), (256129, 612808), (306404, 512258)]