121411892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{673}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 258168960

約数和(自身を除く): 136757068

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 379, 476, 673, 758, 1346, 1516, 2653, 2692, 4711, 5306, 6443, 9422, 10612, 11441, 12886, 18844, 22882, 25772, 45101, 45764, 80087, 90202, 160174, 180404, 255067, 320348, 510134, 1020268, 1785469, 3570938, 4336139, 7141876, 8672278, 17344556, 30352973, 60705946, 121411892]

約数ペア:

[(1, 121411892), (2, 60705946), (4, 30352973), (7, 17344556), (14, 8672278), (17, 7141876), (28, 4336139), (34, 3570938), (68, 1785469), (119, 1020268), (238, 510134), (379, 320348), (476, 255067), (673, 180404), (758, 160174), (1346, 90202), (1516, 80087), (2653, 45764), (2692, 45101), (4711, 25772), (5306, 22882), (6443, 18844), (9422, 12886), (10612, 11441)]