164925248

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 334743552

約数和(自身を除く): 169818304

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 127, 197, 206, 254, 394, 412, 508, 788, 824, 1016, 1576, 1648, 2032, 3152, 3296, 4064, 6304, 6592, 8128, 12608, 13081, 20291, 25019, 26162, 40582, 50038, 52324, 81164, 100076, 104648, 162328, 200152, 209296, 324656, 400304, 418592, 649312, 800608, 837184, 1298624, 1601216, 2576957, 5153914, 10307828, 20615656, 41231312, 82462624, 164925248]

約数ペア:

[(1, 164925248), (2, 82462624), (4, 41231312), (8, 20615656), (16, 10307828), (32, 5153914), (64, 2576957), (103, 1601216), (127, 1298624), (197, 837184), (206, 800608), (254, 649312), (394, 418592), (412, 400304), (508, 324656), (788, 209296), (824, 200152), (1016, 162328), (1576, 104648), (1648, 100076), (2032, 81164), (3152, 52324), (3296, 50038), (4064, 40582), (6304, 26162), (6592, 25019), (8128, 20291), (12608, 13081)]