196755741

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3146

約数の個数: 48

約数和(自身を含む): 354332160

約数和(自身を除く): 157576419

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 1027, 1659, 3041, 3081, 4977, 7189, 9123, 9243, 21287, 21567, 27369, 39533, 63861, 64701, 118599, 191583, 240239, 276731, 355797, 720717, 830193, 1681673, 2162151, 2490579, 3123107, 5045019, 9369321, 15135057, 21861749, 28107963, 65585247, 196755741]

約数ペア:

[(1, 196755741), (3, 65585247), (7, 28107963), (9, 21861749), (13, 15135057), (21, 9369321), (39, 5045019), (63, 3123107), (79, 2490579), (91, 2162151), (117, 1681673), (237, 830193), (273, 720717), (553, 355797), (711, 276731), (819, 240239), (1027, 191583), (1659, 118599), (3041, 64701), (3081, 63861), (4977, 39533), (7189, 27369), (9123, 21567), (9243, 21287)]