138916044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 257348916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 71, 92, 102, 138, 139, 142, 153, 204, 207, 213, 276, 278, 284, 306, 391, 414, 417, 426, 556, 612, 639, 782, 828, 834, 852, 1173, 1207, 1251, 1278, 1564, 1633, 1668, 2346, 2363, 2414, 2502, 2556, 3197, 3266, 3519, 3621, 4692, 4726, 4828, 4899, 5004, 6394, 6532, 7038, 7089, 7242, 9452, 9591, 9798, 9869, 10863, 12788, 14076, 14178, 14484, 14697, 19182, 19596, 19738, 21267, 21726, 27761, 28356, 28773, 29394, 29607, 38364, 39476, 42534, 43452, 54349, 55522, 57546, 58788, 59214, 83283, 85068, 88821, 108698, 111044, 115092, 118428, 163047, 166566, 167773, 177642, 217396, 226987, 249849, 326094, 333132, 335546, 355284, 453974, 489141, 499698, 503319, 652188, 671092, 680961, 907948, 978282, 999396, 1006638, 1361922, 1509957, 1956564, 2013276, 2042883, 2723844, 3019914, 3858779, 4085766, 6039828, 7717558, 8171532, 11576337, 15435116, 23152674, 34729011, 46305348, 69458022, 138916044]

約数ペア:

[(1, 138916044), (2, 69458022), (3, 46305348), (4, 34729011), (6, 23152674), (9, 15435116), (12, 11576337), (17, 8171532), (18, 7717558), (23, 6039828), (34, 4085766), (36, 3858779), (46, 3019914), (51, 2723844), (68, 2042883), (69, 2013276), (71, 1956564), (92, 1509957), (102, 1361922), (138, 1006638), (139, 999396), (142, 978282), (153, 907948), (204, 680961), (207, 671092), (213, 652188), (276, 503319), (278, 499698), (284, 489141), (306, 453974), (391, 355284), (414, 335546), (417, 333132), (426, 326094), (556, 249849), (612, 226987), (639, 217396), (782, 177642), (828, 167773), (834, 166566), (852, 163047), (1173, 118428), (1207, 115092), (1251, 111044), (1278, 108698), (1564, 88821), (1633, 85068), (1668, 83283), (2346, 59214), (2363, 58788), (2414, 57546), (2502, 55522), (2556, 54349), (3197, 43452), (3266, 42534), (3519, 39476), (3621, 38364), (4692, 29607), (4726, 29394), (4828, 28773), (4899, 28356), (5004, 27761), (6394, 21726), (6532, 21267), (7038, 19738), (7089, 19596), (7242, 19182), (9452, 14697), (9591, 14484), (9798, 14178), (9869, 14076), (10863, 12788)]