138712122

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{135197}}^1$

素因数の和:135227

約数の個数: 32

約数和(自身を含む): 324475200

約数和(自身を除く): 185763078

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 135197, 270394, 405591, 811182, 1216773, 2433546, 2568743, 3650319, 5137486, 7300638, 7706229, 15412458, 23118687, 46237374, 69356061, 138712122]

約数ペア:

[(1, 138712122), (2, 69356061), (3, 46237374), (6, 23118687), (9, 15412458), (18, 7706229), (19, 7300638), (27, 5137486), (38, 3650319), (54, 2568743), (57, 2433546), (114, 1216773), (171, 811182), (342, 405591), (513, 270394), (1026, 135197)]