138409236

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61027}}^1$

素因数の和:61050

約数の個数: 60

約数和(自身を含む): 413525728

約数和(自身を除く): 275116492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 61027, 122054, 183081, 244108, 366162, 427189, 549243, 732324, 854378, 1098486, 1281567, 1647729, 1708756, 2196972, 2563134, 3295458, 3844701, 4943187, 5126268, 6590916, 7689402, 9886374, 11534103, 15378804, 19772748, 23068206, 34602309, 46136412, 69204618, 138409236]

約数ペア:

[(1, 138409236), (2, 69204618), (3, 46136412), (4, 34602309), (6, 23068206), (7, 19772748), (9, 15378804), (12, 11534103), (14, 9886374), (18, 7689402), (21, 6590916), (27, 5126268), (28, 4943187), (36, 3844701), (42, 3295458), (54, 2563134), (63, 2196972), (81, 1708756), (84, 1647729), (108, 1281567), (126, 1098486), (162, 854378), (189, 732324), (252, 549243), (324, 427189), (378, 366162), (567, 244108), (756, 183081), (1134, 122054), (2268, 61027)]