210974404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{3373}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 389224640

約数和(自身を除く): 178250236

約数列:

[1, 2, 4, 19, 38, 76, 823, 1646, 3292, 3373, 6746, 13492, 15637, 31274, 62548, 64087, 128174, 256348, 2775979, 5551958, 11103916, 52743601, 105487202, 210974404]

約数ペア:

[(1, 210974404), (2, 105487202), (4, 52743601), (19, 11103916), (38, 5551958), (76, 2775979), (823, 256348), (1646, 128174), (3292, 64087), (3373, 62548), (6746, 31274), (13492, 15637)]