127630656

素因数分解:

$2^6\times 3^2\times {\mathrm{221581}}^1$

素因数の和:221599

約数の個数: 42

約数和(自身を含む): 365831882

約数和(自身を除く): 238201226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 221581, 443162, 664743, 886324, 1329486, 1772648, 1994229, 2658972, 3545296, 3988458, 5317944, 7090592, 7976916, 10635888, 14181184, 15953832, 21271776, 31907664, 42543552, 63815328, 127630656]

約数ペア:

[(1, 127630656), (2, 63815328), (3, 42543552), (4, 31907664), (6, 21271776), (8, 15953832), (9, 14181184), (12, 10635888), (16, 7976916), (18, 7090592), (24, 5317944), (32, 3988458), (36, 3545296), (48, 2658972), (64, 1994229), (72, 1772648), (96, 1329486), (144, 886324), (192, 664743), (288, 443162), (576, 221581)]