207895264

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3137}}^1$

素因数の和:3275

約数の個数: 48

約数和(自身を含む): 434926800

約数和(自身を除く): 227031536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 608, 872, 1744, 2071, 3137, 3488, 4142, 6274, 8284, 12548, 16568, 25096, 33136, 50192, 59603, 66272, 100384, 119206, 238412, 341933, 476824, 683866, 953648, 1367732, 1907296, 2735464, 5470928, 6496727, 10941856, 12993454, 25986908, 51973816, 103947632, 207895264]

約数ペア:

[(1, 207895264), (2, 103947632), (4, 51973816), (8, 25986908), (16, 12993454), (19, 10941856), (32, 6496727), (38, 5470928), (76, 2735464), (109, 1907296), (152, 1367732), (218, 953648), (304, 683866), (436, 476824), (608, 341933), (872, 238412), (1744, 119206), (2071, 100384), (3137, 66272), (3488, 59603), (4142, 50192), (6274, 33136), (8284, 25096), (12548, 16568)]