138809934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9439}}^1$

素因数の和:9509

約数の個数: 48

約数和(自身を含む): 323980800

約数和(自身を除く): 185170866

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 9439, 14706, 18878, 28317, 56634, 84951, 169902, 179341, 358682, 405877, 538023, 811754, 1076046, 1217631, 1614069, 2435262, 3228138, 3652893, 7305786, 7711663, 15423326, 23134989, 46269978, 69404967, 138809934]

約数ペア:

[(1, 138809934), (2, 69404967), (3, 46269978), (6, 23134989), (9, 15423326), (18, 7711663), (19, 7305786), (38, 3652893), (43, 3228138), (57, 2435262), (86, 1614069), (114, 1217631), (129, 1076046), (171, 811754), (258, 538023), (342, 405877), (387, 358682), (774, 179341), (817, 169902), (1634, 84951), (2451, 56634), (4902, 28317), (7353, 18878), (9439, 14706)]