161983038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7823}}^1$

素因数の和:7881

約数の個数: 64

約数和(自身を含む): 405596160

約数和(自身を除く): 243613122

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 714, 986, 1218, 1479, 2958, 3451, 6902, 7823, 10353, 15646, 20706, 23469, 46938, 54761, 109522, 132991, 164283, 226867, 265982, 328566, 398973, 453734, 680601, 797946, 930937, 1361202, 1588069, 1861874, 2792811, 3176138, 3856739, 4764207, 5585622, 7713478, 9528414, 11570217, 23140434, 26997173, 53994346, 80991519, 161983038]

約数ペア:

[(1, 161983038), (2, 80991519), (3, 53994346), (6, 26997173), (7, 23140434), (14, 11570217), (17, 9528414), (21, 7713478), (29, 5585622), (34, 4764207), (42, 3856739), (51, 3176138), (58, 2792811), (87, 1861874), (102, 1588069), (119, 1361202), (174, 930937), (203, 797946), (238, 680601), (357, 453734), (406, 398973), (493, 328566), (609, 265982), (714, 226867), (986, 164283), (1218, 132991), (1479, 109522), (2958, 54761), (3451, 46938), (6902, 23469), (7823, 20706), (10353, 15646)]