141431432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 148146808

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 97, 136, 142, 151, 194, 284, 302, 388, 568, 604, 776, 1207, 1208, 1649, 2414, 2567, 3298, 4828, 5134, 6596, 6887, 9656, 10268, 10721, 13192, 13774, 14647, 20536, 21442, 27548, 29294, 42884, 55096, 58588, 85768, 117079, 117176, 182257, 234158, 248999, 364514, 468316, 497998, 729028, 936632, 995996, 1039937, 1458056, 1991992, 2079874, 4159748, 8319496, 17678929, 35357858, 70715716, 141431432]

約数ペア:

[(1, 141431432), (2, 70715716), (4, 35357858), (8, 17678929), (17, 8319496), (34, 4159748), (68, 2079874), (71, 1991992), (97, 1458056), (136, 1039937), (142, 995996), (151, 936632), (194, 729028), (284, 497998), (302, 468316), (388, 364514), (568, 248999), (604, 234158), (776, 182257), (1207, 117176), (1208, 117079), (1649, 85768), (2414, 58588), (2567, 55096), (3298, 42884), (4828, 29294), (5134, 27548), (6596, 21442), (6887, 20536), (9656, 14647), (10268, 13774), (10721, 13192)]