137261348

素因数分解:

$2^2\times 7^2\times {\mathrm{821}}^1\times {\mathrm{853}}^1$

素因数の和:1692

約数の個数: 36

約数和(自身を含む): 280093212

約数和(自身を除く): 142831864

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 821, 853, 1642, 1706, 3284, 3412, 5747, 5971, 11494, 11942, 22988, 23884, 40229, 41797, 80458, 83594, 160916, 167188, 700313, 1400626, 2801252, 4902191, 9804382, 19608764, 34315337, 68630674, 137261348]

約数ペア:

[(1, 137261348), (2, 68630674), (4, 34315337), (7, 19608764), (14, 9804382), (28, 4902191), (49, 2801252), (98, 1400626), (196, 700313), (821, 167188), (853, 160916), (1642, 83594), (1706, 80458), (3284, 41797), (3412, 40229), (5747, 23884), (5971, 22988), (11494, 11942)]