189131562

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21313}}^1$

素因数の和:21367

約数の個数: 48

約数和(自身を含む): 448872840

約数和(自身を除く): 259741278

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874, 21313, 42626, 63939, 127878, 191817, 362321, 383634, 618077, 724642, 1086963, 1236154, 1854231, 2173926, 3260889, 3708462, 5562693, 6521778, 10507309, 11125386, 21014618, 31521927, 63043854, 94565781, 189131562]

約数ペア:

[(1, 189131562), (2, 94565781), (3, 63043854), (6, 31521927), (9, 21014618), (17, 11125386), (18, 10507309), (29, 6521778), (34, 5562693), (51, 3708462), (58, 3260889), (87, 2173926), (102, 1854231), (153, 1236154), (174, 1086963), (261, 724642), (306, 618077), (493, 383634), (522, 362321), (986, 191817), (1479, 127878), (2958, 63939), (4437, 42626), (8874, 21313)]