138902958

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3659}}^1$

素因数の和:3726

約数の個数: 64

約数和(自身を含む): 333792000

約数和(自身を除く): 194889042

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 999, 1026, 1406, 1998, 2109, 3659, 4218, 6327, 7318, 10977, 12654, 18981, 21954, 32931, 37962, 65862, 69521, 98793, 135383, 139042, 197586, 208563, 270766, 406149, 417126, 625689, 812298, 1218447, 1251378, 1877067, 2436894, 2572277, 3655341, 3754134, 5144554, 7310682, 7716831, 15433662, 23150493, 46300986, 69451479, 138902958]

約数ペア:

[(1, 138902958), (2, 69451479), (3, 46300986), (6, 23150493), (9, 15433662), (18, 7716831), (19, 7310682), (27, 5144554), (37, 3754134), (38, 3655341), (54, 2572277), (57, 2436894), (74, 1877067), (111, 1251378), (114, 1218447), (171, 812298), (222, 625689), (333, 417126), (342, 406149), (513, 270766), (666, 208563), (703, 197586), (999, 139042), (1026, 135383), (1406, 98793), (1998, 69521), (2109, 65862), (3659, 37962), (4218, 32931), (6327, 21954), (7318, 18981), (10977, 12654)]