193798491208

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 427908096000

約数和(自身を除く): 234109604792

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 401, 419, 479, 602, 802, 838, 958, 1204, 1604, 1676, 1916, 2408, 2807, 2933, 3208, 3352, 3353, 3832, 5614, 5866, 6706, 11228, 11732, 13412, 17243, 18017, 20597, 22456, 23464, 26824, 34486, 36034, 41194, 68972, 72068, 82388, 120701, 126119, 137944, 144136, 144179, 164776, 168019, 192079, 200701, 241402, 252238, 288358, 336038, 384158, 401402, 482804, 504476, 576716, 672076, 768316, 802804, 965608, 1008952, 1153432, 1176133, 1344152, 1344553, 1404907, 1536632, 1605608, 2352266, 2689106, 2809814, 4704532, 5378212, 5619628, 7224817, 8259397, 8630143, 9409064, 10756424, 11239256, 14449634, 16518794, 17260286, 28899268, 33037588, 34520572, 50573719, 57798536, 57815779, 60411001, 66075176, 69041144, 80481101, 101147438, 115631558, 120822002, 160962202, 202294876, 231263116, 241644004, 321924404, 404589752, 462526232, 483288008, 563367707, 643848808, 1126735414, 2253470828, 3460687343, 4506941656, 6921374686, 13842749372, 24224811401, 27685498744, 48449622802, 96899245604, 193798491208]

約数ペア:

[(1, 193798491208), (2, 96899245604), (4, 48449622802), (7, 27685498744), (8, 24224811401), (14, 13842749372), (28, 6921374686), (43, 4506941656), (56, 3460687343), (86, 2253470828), (172, 1126735414), (301, 643848808), (344, 563367707), (401, 483288008), (419, 462526232), (479, 404589752), (602, 321924404), (802, 241644004), (838, 231263116), (958, 202294876), (1204, 160962202), (1604, 120822002), (1676, 115631558), (1916, 101147438), (2408, 80481101), (2807, 69041144), (2933, 66075176), (3208, 60411001), (3352, 57815779), (3353, 57798536), (3832, 50573719), (5614, 34520572), (5866, 33037588), (6706, 28899268), (11228, 17260286), (11732, 16518794), (13412, 14449634), (17243, 11239256), (18017, 10756424), (20597, 9409064), (22456, 8630143), (23464, 8259397), (26824, 7224817), (34486, 5619628), (36034, 5378212), (41194, 4704532), (68972, 2809814), (72068, 2689106), (82388, 2352266), (120701, 1605608), (126119, 1536632), (137944, 1404907), (144136, 1344553), (144179, 1344152), (164776, 1176133), (168019, 1153432), (192079, 1008952), (200701, 965608), (241402, 802804), (252238, 768316), (288358, 672076), (336038, 576716), (384158, 504476), (401402, 482804)]