209659096

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 447606000

約数和(自身を除く): 237946904

約数列:

[1, 2, 4, 8, 17, 29, 34, 53, 58, 59, 68, 106, 116, 118, 136, 212, 232, 236, 289, 424, 472, 493, 578, 901, 986, 1003, 1156, 1537, 1711, 1802, 1972, 2006, 2312, 3074, 3127, 3422, 3604, 3944, 4012, 6148, 6254, 6844, 7208, 8024, 8381, 12296, 12508, 13688, 15317, 16762, 17051, 25016, 26129, 29087, 30634, 33524, 34102, 52258, 53159, 58174, 61268, 67048, 68204, 90683, 104516, 106318, 116348, 122536, 136408, 181366, 209032, 212636, 232696, 362732, 425272, 444193, 494479, 725464, 888386, 903703, 988958, 1541611, 1776772, 1807406, 1977916, 3083222, 3553544, 3614812, 3955832, 6166444, 7229624, 12332888, 26207387, 52414774, 104829548, 209659096]

約数ペア:

[(1, 209659096), (2, 104829548), (4, 52414774), (8, 26207387), (17, 12332888), (29, 7229624), (34, 6166444), (53, 3955832), (58, 3614812), (59, 3553544), (68, 3083222), (106, 1977916), (116, 1807406), (118, 1776772), (136, 1541611), (212, 988958), (232, 903703), (236, 888386), (289, 725464), (424, 494479), (472, 444193), (493, 425272), (578, 362732), (901, 232696), (986, 212636), (1003, 209032), (1156, 181366), (1537, 136408), (1711, 122536), (1802, 116348), (1972, 106318), (2006, 104516), (2312, 90683), (3074, 68204), (3127, 67048), (3422, 61268), (3604, 58174), (3944, 53159), (4012, 52258), (6148, 34102), (6254, 33524), (6844, 30634), (7208, 29087), (8024, 26129), (8381, 25016), (12296, 17051), (12508, 16762), (13688, 15317)]